suse-sles-15-sp6-v20260603-x86_64-llc CVE scan on 2026-06-03T18:11:07+00:00

CVE-2026-27820 Severity: Important CVSS3 score: 8.8

Description: zlib is a Ruby interface for the zlib compression/decompression library. Versions 3.0.0 and below, 3.1.0, 3.1.1, 3.2.0 and 3.2.1 contain a buffer overflow vulnerability in the Zlib::GzipReader. The zstream_buffer_ungets function prepends caller-provided bytes ahead of previously produced output but fails to guarantee the backing Ruby string has enough capacity before the memmove shifts the existing data. This can lead to memory corruption when the buffer length exceeds capacity. This issue has been fixed in versions 3.0.1, 3.1.2 and 3.2.3.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libruby2_5-2_5 > 0-0 (version in image is 2.5.9-150000.4.54.1).

CVE-2026-33747 Severity: Important CVSS3 score: 8.4

Description: BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Prior to version 0.28.1, when using a custom BuildKit frontend, the frontend can craft an API message that causes files to be written outside of the BuildKit state directory for the execution context. The issue has been fixed in v0.28.1. The vulnerability requires using an untrusted BuildKit frontend set with `#syntax` or `--build-arg BUILDKIT_SYNTAX`. Using these options with a well-known frontend image like `docker/dockerfile` is not affected.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2026-33997 Severity: Important CVSS3 score: 8.4

Description: Moby is an open source container framework. Prior to version 29.3.1, a security vulnerability has been detected that allows plugins privilege validation to be bypassed during docker plugin install. Due to an error in the daemon's privilege comparison logic, the daemon may incorrectly accept a privilege set that differs from the one approved by the user. Plugins that request exactly one privilege are also affected, because no comparison is performed at all. This issue has been patched in version 29.3.1.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2026-34040 Severity: Important CVSS3 score: 8.4

Description: Moby is an open source container framework. Prior to version 29.3.1, a security vulnerability has been detected that allows attackers to bypass authorization plugins (AuthZ). This issue has been patched in version 29.3.1.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2026-39832 Severity: Important CVSS3 score: 8.4

Description: When adding a key to a remote agent constraint extensions such as restrict-destination-v00@openssh.com were not serialized in the request. Destination restrictions were silently stripped when forwarding keys, allowing unrestricted use of the key on the remote host. The client now serializes all constraint extensions. Additionally, the in-memory keyring returned by NewKeyring() now rejects keys with unsupported constraint extensions instead of silently ignoring them.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2026-8177 Severity: Important CVSS3 score: 8.2

Description: XML::LibXML versions through 2.0210 for Perl read out-of-bounds heap memory when parsing XML node names containing truncated UTF-8 byte sequences.A node name ending in the middle of a multi byte UTF-8 sequence causes the parser to read past the end of the input string into adjacent heap memory.Any Perl process that passes attacker controlled strings to XML::LibXML's DOM node-name methods can reach this path on the default API. The likely consequence is a crash, causing denial of service.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
perl-XML-LibXML > 0-0 (version in image is 2.0132-150000.3.3.1).

CVE-2026-33186 Severity: Important CVSS3 score: 8.1

Description: gRPC-Go is the Go language implementation of gRPC. Versions prior to 1.79.3 have an authorization bypass resulting from improper input validation of the HTTP/2 `:path` pseudo-header. The gRPC-Go server was too lenient in its routing logic, accepting requests where the `:path` omitted the mandatory leading slash (e.g., `Service/Method` instead of `/Service/Method`). While the server successfully routed these requests to the correct handler, authorization interceptors (including the official `grpc/authz` package) evaluated the raw, non-canonical path string. Consequently, "deny" rules defined using canonical paths (starting with `/`) failed to match the incoming request, allowing it to bypass the policy if a fallback "allow" rule was present. This affects gRPC-Go servers that use path-based authorization interceptors, such as the official RBAC implementation in `google.golang.org/grpc/authz` or custom interceptors relying on `info.FullMethod` or `grpc.Method(ctx)`; AND that have a security policy contains specific "deny" rules for canonical paths but allows other requests by default (a fallback "allow" rule). The vulnerability is exploitable by an attacker who can send raw HTTP/2 frames with malformed `:path` headers directly to the gRPC server. The fix in version 1.79.3 ensures that any request with a `:path` that does not start with a leading slash is immediately rejected with a `codes.Unimplemented` error, preventing it from reaching authorization interceptors or handlers with a non-canonical path string. While upgrading is the most secure and recommended path, users can mitigate the vulnerability using one of the following methods: Use a validating interceptor (recommended mitigation); infrastructure-level normalization; and/or policy hardening.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
containerd > 0-0 (version in image is 1.7.29-150000.132.1).

CVE-2026-39828 Severity: Important CVSS3 score: 8.1

Description: When an SSH server authentication callback returned PartialSuccessError with non-nil Permissions, those permissions were silently discarded, potentially dropping certificate restrictions such as force-command after a second factor succeeded. Returning non-nil Permissions with PartialSuccessError now results in a connection error.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2026-39831 Severity: Important CVSS3 score: 8.1

Description: The Verify() method for FIDO/U2F security key types (sk-ecdsa-sha2-nistp256@openssh.com, sk-ssh-ed25519@openssh.com) did not check the User Presence flag. Signatures generated without physical touch were accepted, allowing unattended use of a hardware security key. To restore the previous behavior, return a "no-touch-required" extension in Permissions.Extensions from PublicKeyCallback.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2026-41316 Severity: Important CVSS3 score: 8.1

Description: ERB is a templating system for Ruby. Ruby 2.7.0 (before ERB 2.2.0 was published on rubygems.org) introduced an `@_init` instance variable guard in `ERB#result` and `ERB#run` to prevent code execution when an ERB object is reconstructed via `Marshal.load` (deserialization). However, three other public methods that also evaluate `@src` via `eval()` were not given the same guard: `ERB#def_method`, `ERB#def_module`, and `ERB#def_class`. An attacker who can trigger `Marshal.load` on untrusted data in a Ruby application that has `erb` loaded can use `ERB#def_module` (zero-arg, default parameters) as a code execution sink, bypassing the `@_init` protection entirely. ERB 4.0.3.1, 4.0.4.1, 6.0.1.1, and 6.0.4 patch the issue.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
ruby > 0-0 (version in image is 2.5-1.21).

CVE-2026-42508 Severity: Important CVSS3 score: 8.1

Description: Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both the 'key' and 'key.SignatureKey' are checked for @revoked.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2026-46595 Severity: Important CVSS3 score: 8.1

Description: Previously, CVE-2024-45337 fixed an authorization bypass for misused ssh server configurations; if any other type of callback is passed other than public key, then the source-address validation would be skipped.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2026-6100 Severity: Important CVSS3 score: 8.1

Description: Use-after-free (UAF) was possible in the `lzma.LZMADecompressor`, `bz2.BZ2Decompressor`, and `gzip.GzipFile` when a memory allocation fails with a `MemoryError` and the decompression instance is re-used. This scenario can be triggered if the process is under memory pressure. The fix cleans up the dangling pointer in this specific error condition.The vulnerability is only present if the program re-uses decompressor instances across multiple decompression calls even after a `MemoryError` is raised during decompression. Using the helper functions to one-shot decompress data such as `lzma.decompress()`, `bz2.decompress()`, `gzip.decompress()`, and `zlib.decompress()` are not affected as a new decompressor instance is used per call. If the decompressor instance is not re-used after an error condition, this usage is similarly not vulnerable.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311 > 0-0 (version in image is 3.11.15-150600.3.53.1).

CVE-2026-8643 Severity: Important CVSS3 score: 8.1

Description: pip would treat console_scripts and gui_scripts as paths instead of file names without sanitizing the resolved absolute path to the installation directory, leading to entry points being installed outside the installation directory.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311-pip > 0-0 (version in image is 22.3.1-150400.17.19.1).

CVE-2025-68973 Severity: Important CVSS3 score: 8.0

Description: In GnuPG before 2.4.9, armor_filter in g10/armor.c has two increments of an index variable where one is intended, leading to an out-of-bounds write for crafted input. (For ExtendedLTS, 2.2.51 and later are fixed versions.)

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
gpg2 > 0-0 (version in image is 2.4.4-150600.3.15.1).

CVE-2025-45582 Severity: Important CVSS3 score: 7.8

Description: GNU Tar through 1.35 allows file overwrite via directory traversal in crafted TAR archives, with a certain two-step process. First, the victim must extract an archive that contains a ../ symlink to a critical directory. Second, the victim must extract an archive that contains a critical file, specified via a relative pathname that begins with the symlink name and ends with that critical file's name. Here, the extraction follows the symlink and overwrites the critical file. This bypasses the protection mechanism of "Member name contains '..'" that would occur for a single TAR archive that attempted to specify the critical file via a ../ approach. For example, the first archive can contain "x -> ../../../../../home/victim/.ssh" and the second archive can contain x/authorized_keys. This can affect server applications that automatically extract any number of user-supplied TAR archives, and were relying on the blocking of traversal. This can also affect software installation processes in which "tar xf" is run more than once (e.g., when installing a package can automatically install two dependencies that are set up as untrusted tarballs instead of official packages). NOTE: the official GNU Tar manual has an otherwise-empty directory for each "tar xf" in its Security Rules of Thumb; however, third-party advice leads users to run "tar xf" more than once into the same directory.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
tar > 0-0 (version in image is 1.34-150000.3.37.1).

CVE-2026-44933 Severity: Important CVSS3 score: 7.8

Description: `PluginScript` attempts to `chroot` the plugin to the `repoManagerRoot`, this root is frequently `/` (the system root) in standard configurations or when using `--root`. If the chroot target is `/`, it is a no-op, allowing the traversed path to execute host binaries (like `/bin/bash`) with root privileges.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libzypp > 0-0 (version in image is 17.37.18-150600.3.82.1).

CVE-2026-46483 Severity: Important CVSS3 score: 7.8

Description: Vim is an open source, command line text editor. Prior to 9.2.0479, a command injection vulnerability exists in tar#Vimuntar() inruntime/autoload/tar.vim when decompressing .tgz archives on Unix-like systems. The function builds :!gunzip and :!gzip -d commands using shellescape(tartail) without the {special} flag, allowing a crafted archive filename to trigger Vim cmdline-special expansion and execute shell commands in the user's context. This vulnerability is fixed in 9.2.0479.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
vim > 0-0 (version in image is 9.2.0398-150500.20.49.1).

CVE-2026-48864 Severity: Important CVSS3 score: 7.8

Description: A flaw was found in libsolv. This heap buffer overflow occurs during the decompression of attacker-controlled compressed data within `.solv` files due to insufficient input validation. An attacker can provide a specially crafted `.solv` file, which, when processed by a vulnerable application, can lead to out-of-bounds memory access. This could result in information disclosure, alteration of program execution, or a denial of service.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libsolv-tools-base > 0-0 (version in image is 0.7.34-150600.8.19.2).

CVE-2026-6846 Severity: Important CVSS3 score: 7.8

Description: A flaw was found in binutils. A heap-buffer-overflow vulnerability exists when processing a specially crafted XCOFF (Extended Common Object File Format) object file during linking. A local attacker could trick a user into processing this malicious file, which could lead to arbitrary code execution, allowing the attacker to run unauthorized commands, or cause a denial of service, making the system unavailable.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
binutils > 0-0 (version in image is 2.45-150100.7.57.1).

CVE-2025-13601 Severity: Important CVSS3 score: 7.7

Description: A heap-based buffer overflow problem was found in glib through an incorrect calculation of buffer size in the g_escape_uri_string() function. If the string to escape contains a very large number of unacceptable characters (which would need escaping), the calculation of the length of the escaped string could overflow, leading to a potential write off the end of the newly allocated string.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
glib2-tools > 0-0 (version in image is 2.78.6-150600.4.35.1).

CVE-2026-39833 Severity: Important CVSS3 score: 7.7

Description: The in-memory keyring returned by NewKeyring() silently accepted keys with the ConfirmBeforeUse constraint but never enforced it. The key would sign without any confirmation prompt, with no indication to the caller that the constraint was not in effect. NewKeyring() now returns an error when unsupported constraints are requested.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2025-27144 Severity: Important CVSS3 score: 7.5

Description: Go JOSE provides an implementation of the Javascript Object Signing and Encryption set of standards in Go, including support for JSON Web Encryption (JWE), JSON Web Signature (JWS), and JSON Web Token (JWT) standards. In versions on the 4.x branch prior to version 4.0.5, when parsing compact JWS or JWE input, Go JOSE could use excessive memory. The code used strings.Split(token, ".") to split JWT tokens, which is vulnerable to excessive memory consumption when processing maliciously crafted tokens with a large number of `.` characters. An attacker could exploit this by sending numerous malformed tokens, leading to memory exhaustion and a Denial of Service. Version 4.0.5 fixes this issue. As a workaround, applications could pre-validate that payloads passed to Go JOSE do not contain an excessive number of `.` characters.

Packages affected:

sle-module-containers-release == 15.6 (version in image is 15.6-150600.37.2).
containerd > 0-0 (version in image is 1.7.29-150000.132.1).

CVE-2025-47913 Severity: Important CVSS3 score: 7.5

Description: SSH clients receiving SSH_AGENT_SUCCESS when expecting a typed response will panic and cause early termination of the client process.

Packages affected:

sle-module-containers-release == 15.6 (version in image is 15.6-150600.37.2).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2026-25680 Severity: Important CVSS3 score: 7.5

Description: Parsing arbitrary HTML can consume excessive CPU time, possibly leading to denial of service.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2026-3039 Severity: Important CVSS3 score: 7.5

Description: BIND servers that are configured to use TKEY-based authentication via GSS-API tokens are vulnerable to excessive memory consumption when receiving and processing maliciously-constructed packets. Typically these servers will be found in Active Directory integrated DNS deployments and/or Kerberos-secured DNS environments.This issue affects BIND 9 versions 9.0.0 through 9.16.50, 9.18.0 through 9.18.48, 9.20.0 through 9.20.22, 9.21.0 through 9.21.21, 9.9.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.48-S1, and 9.20.9-S1 through 9.20.22-S1.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
bind-utils > 0-0 (version in image is 9.18.33-150600.3.21.1).

CVE-2026-33748 Severity: Important CVSS3 score: 7.5

Description: BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Prior to version 0.28.1, insufficient validation of Git URL fragment subdir components may allow access to files outside the checked-out Git repository root. Possible access is limited to files on the same mounted filesystem. The issue has been fixed in version v0.28.1 The issue affects only builds that use Git URLs with a subpath component. As a workaround, avoid building Dockerfiles from untrusted sources or using the subdir component from an untrusted Git repository where the subdir component could point to a symlink.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2026-33814 Severity: Important CVSS3 score: 7.5

Description: When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGS_MAX_FRAME_SIZE with a value of 0.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
containerd > 0-0 (version in image is 1.7.29-150000.132.1).

CVE-2026-34986 Severity: Important CVSS3 score: 7.5

Description: Go JOSE provides an implementation of the Javascript Object Signing and Encryption set of standards in Go, including support for JSON Web Encryption (JWE), JSON Web Signature (JWS), and JSON Web Token (JWT) standards. Prior to 4.1.4 and 3.0.5, decrypting a JSON Web Encryption (JWE) object will panic if the alg field indicates a key wrapping algorithm (one ending in KW, with the exception of A128GCMKW, A192GCMKW, and A256GCMKW) and the encrypted_key field is empty. The panic happens when cipher.KeyUnwrap() in key_wrap.go attempts to allocate a slice with a zero or negative length based on the length of the encrypted_key. This code path is reachable from ParseEncrypted() / ParseEncryptedJSON() / ParseEncryptedCompact() followed by Decrypt() on the resulting object. Note that the parse functions take a list of accepted key algorithms. If the accepted key algorithms do not include any key wrapping algorithms, parsing will fail and the application will be unaffected. This panic is also reachable by calling cipher.KeyUnwrap() directly with any ciphertext parameter less than 16 bytes long, but calling this function directly is less common. Panics can lead to denial of service. This vulnerability is fixed in 4.1.4 and 3.0.5.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
containerd > 0-0 (version in image is 1.7.29-150000.132.1).

CVE-2026-39829 Severity: Important CVSS3 score: 7.5

Description: The RSA and DSA public key parsers did not enforce size limits on key parameters. A crafted public key with an excessively large modulus or DSA parameter could cause several minutes of CPU consumption during signature verification. This could be triggered by unauthenticated clients during public key authentication. RSA moduli are now limited to 8192 bits, and DSA parameters are validated per FIPS 186-2.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2026-39834 Severity: Important CVSS3 score: 7.5

Description: When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2026-39835 Severity: Important CVSS3 score: 7.5

Description: SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an error instead of panicking when these callbacks are nil.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2026-4046 Severity: Important CVSS3 score: 7.5

Description: The iconv() function in the GNU C Library versions 2.43 and earlier may crash due to an assertion failure when converting inputs from the IBM1390 or IBM1399 character sets, which may be used to remotely crash an application.This vulnerability can be trivially mitigated by removing the IBM1390 and IBM1399 character sets from systems that do not need them.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
glibc > 0-0 (version in image is 2.38-150600.14.46.1).

CVE-2026-42304 Severity: Important CVSS3 score: 7.5

Description: Twisted is an event-based framework for internet applications, supporting Python 3.6+. Prior to 26.4.0rc2, the twisted.names module is vulnerable to a Denial of Service (DoS) attack via resource exhaustion during DNS name decompression. A remote, unauthenticated attacker can exploit this by sending a crafted TCP DNS packet containing deeply chained compression pointers. This flaw bypasses previous loop-prevention logic, causing the single-threaded Twisted reactor to hang while processing millions of recursive lookups, effectively freezing the server. This vulnerability is fixed in 26.4.0rc2.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311-Twisted > 0-0 (version in image is 22.10.0-150400.5.26.1).

CVE-2026-46597 Severity: Important CVSS3 score: 7.5

Description: An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2026-46598 Severity: Important CVSS3 score: 7.5

Description: For certain crafted inputs, a 'ed25519.PrivateKey' was created by casting malformed wire bytes, leading to a panic when used.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2026-48525 Severity: Important CVSS3 score: 7.5

Description: PyJWT is a JSON Web Token implementation in Python. From 2.8.0 to 2.12.1, when verifying detached JWS tokens using the unencoded-payload option ("b64": false, RFC 7797), PyJWT performs Base64URL decoding of the compact-serialization payload segment before enforcing the detached-payload rules. For b64=false, PyJWT later discards that decoded payload and replaces it with the caller-provided detached_payload. In practice, this turns the middle segment into an attacker-controlled “work amplifier”: a remote client can supply an arbitrarily large Base64URL payload segment that forces CPU work + memory allocations even if the signature is invalid. This creates an unauthenticated DoS vector against any endpoint that verifies detached JWS using PyJWT. This vulnerability is fixed in 2.13.0.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311-PyJWT > 0-0 (version in image is 2.8.0-150400.8.10.1).

CVE-2026-48863 Severity: Important CVSS3 score: 7.5

Description: Unknown.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libsolv-tools-base > 0-0 (version in image is 0.7.34-150600.8.19.2).

CVE-2026-5946 Severity: Important CVSS3 score: 7.5

Description: Multiple flaws have been identified in `named` related to the handling of DNS messages whose CLASS is not Internet (`IN`) - for example, `CHAOS` or `HESIOD`, or DNS messages that specify meta-classes (`ANY` or `NONE`) in the question section. Specially crafted requests reaching the affected code paths - recursion, dynamic updates (`UPDATE`), zone change notifications (`NOTIFY`), or processing of `IN`-specific record types in non-`IN` data - can cause assertion failures in `named`.This issue affects BIND 9 versions 9.11.0 through 9.16.50, 9.18.0 through 9.18.48, 9.20.0 through 9.20.22, 9.21.0 through 9.21.21, 9.11.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.48-S1, and 9.20.9-S1 through 9.20.22-S1.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
bind-utils > 0-0 (version in image is 9.18.33-150600.3.21.1).

CVE-2026-7210 Severity: Important CVSS3 score: 7.5

Description: `xml.parsers.expat` and `xml.etree.ElementTree` use insufficient entropy for Expat hash-flooding protection, which allows a crafted XML document to trigger hash flooding.\r\n\r\nFully mitigating this vulnerability requires both updating libexpat to 2.8.0 or later and applying this patch.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python3 > 0-0 (version in image is 3.6.15-150300.10.118.1).

CVE-2026-25707 Severity: Important CVSS3 score: 7.4

Description: Unknown.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libzypp > 0-0 (version in image is 17.37.18-150600.3.82.1).

CVE-2026-39821 Severity: Important CVSS3 score: 7.4

Description: The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label. For example, ToUnicode("xn--example-.com") incorrectly returns the name "example.com" rather than an error. This behavior can lead to privilege escalation in programs using the idna package. For example, a program which performs privilege checks on the ASCII hostname may reject "example.com" but permit "xn--example-.com". If that program subsequently converts the ASCII hostname to Unicode, it will inadvertently permits access to the Unicode name "example.com".

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
containerd > 0-0 (version in image is 1.7.29-150000.132.1).

CVE-2026-48526 Severity: Important CVSS3 score: 7.4

Description: PyJWT is a JSON Web Token implementation in Python. Prior to 2.13.0, when the verifier is decoding JSON Web Tokens, while supporting both asymmetric and HMAC algorithms, the library does not validate use of JSON Web Keys in HMAC algorithm, allowing attacker to use the issuer public key as the secret key for HMAC algorithm. This vulnerability is fixed in 2.13.0.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311-PyJWT > 0-0 (version in image is 2.8.0-150400.8.10.1).

CVE-2025-14087 Severity: Important CVSS3 score: 7.1

Description: A flaw was found in GLib (Gnome Lib). This vulnerability allows a remote attacker to cause heap corruption, leading to a denial of service or potential code execution via a buffer-underflow in the GVariant parser when processing maliciously crafted input strings.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
glib2-tools > 0-0 (version in image is 2.78.6-150600.4.35.1).

CVE-2025-66293 Severity: Important CVSS3 score: 7.1

Description: LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. Prior to 1.6.52, an out-of-bounds read vulnerability in libpng's simplified API allows reading up to 1012 bytes beyond the png_sRGB_base[512] array when processing valid palette PNG images with partial transparency and gamma correction. The PNG files that trigger this vulnerability are valid per the PNG specification; the bug is in libpng's internal state management. Upgrade to libpng 1.6.52 or later.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libpng16-16 > 0-0 (version in image is 1.6.40-150600.3.20.1).

CVE-2026-4786 Severity: Important CVSS3 score: 7.1

Description: Mitgation of CVE-2026-4519 was incomplete. If the URL contained "%action" the mitigation could be bypassed for certain browser types the "webbrowser.open()" API could have commands injected into the underlying shell. See CVE-2026-4519 for details.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311 > 0-0 (version in image is 3.11.15-150600.3.53.1).

CVE-2026-5958 Severity: Moderate CVSS3 score: 6.9

Description: When sed is invoked with both -i (in-place edit) and --follow-symlinks, the function open_next_file() performs two separate, non-atomic filesystem operations on the same path: 1. resolves symlink to its target and stores the resolved path for determining when output is written,2. opens the original symlink path (not the resolved one) to read the file. Between these two calls there is a race window. If an attacker atomically replaces the symlink with a different target during that window, sed will: read content from the new (attacker-chosen) symlink target and write the processed result to the path recorded in step 1. This can lead to arbitrary file overwrite with attacker-controlled content in the context of the sed process.This issue was fixed in version 4.10.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
sed > 0-0 (version in image is 4.9-150600.3.3.1).

CVE-2025-15444 Severity: Moderate CVSS3 score: 6.8

Description: Crypt::Sodium::XS module versions prior to 0.000042, for Perl, include a vulnerable version of libsodiumlibsodium <= 1.0.20 or a version of libsodium released before December 30, 2025 contains a vulnerability documented as CVE-2025-69277 https://www.cve.org/CVERecord?id=CVE-2025-69277 .The libsodium vulnerability states:In atypical use cases involving certain custom cryptography or untrusted data to crypto_core_ed25519_is_valid_point, mishandles checks for whether an elliptic curve point is valid because it sometimes allows points that aren't in the main cryptographic group.0.000042 includes a version of libsodium updated to 1.0.20-stable, released January 3, 2026, which includes a fix for the vulnerability.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
libsodium23 > 0-0 (version in image is 1.0.18-150000.4.14.1).

CVE-2025-26465 Severity: Moderate CVSS3 score: 6.8

Description: A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle attack can be performed by a malicious machine impersonating a legit server. This issue occurs due to how OpenSSH mishandles error codes in specific conditions when verifying the host key. For an attack to be considered successful, the attacker needs to manage to exhaust the client's memory resource first, turning the attack complexity high.

Packages affected:

sle-module-desktop-applications-release == 15.6 (version in image is 15.6-150600.37.2).
openssh > 0-0 (version in image is 9.6p1-150600.6.37.1).

CVE-2025-64505 Severity: Moderate CVSS3 score: 6.8

Description: LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. Prior to version 1.6.51, a heap buffer over-read vulnerability exists in libpng's png_do_quantize function when processing PNG files with malformed palette indices. The vulnerability occurs when palette_lookup array bounds are not validated against externally-supplied image data, allowing an attacker to craft a PNG file with out-of-range palette indices that trigger out-of-bounds memory access. This issue has been patched in version 1.6.51.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libpng16-16 > 0-0 (version in image is 1.6.40-150600.3.20.1).

CVE-2025-64506 Severity: Moderate CVSS3 score: 6.8

Description: LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. From version 1.6.0 to before 1.6.51, a heap buffer over-read vulnerability exists in libpng's png_write_image_8bit function when processing 8-bit images through the simplified write API with convert_to_8bit enabled. The vulnerability affects 8-bit grayscale+alpha, RGB/RGBA, and images with incomplete row data. A conditional guard incorrectly allows 8-bit input to enter code expecting 16-bit input, causing reads up to 2 bytes beyond allocated buffer boundaries. This issue has been patched in version 1.6.51.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libpng16-16 > 0-0 (version in image is 1.6.40-150600.3.20.1).

CVE-2025-64720 Severity: Moderate CVSS3 score: 6.8

Description: LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. From version 1.6.0 to before 1.6.51, an out-of-bounds read vulnerability exists in png_image_read_composite when processing palette images with PNG_FLAG_OPTIMIZE_ALPHA enabled. The palette compositing code in png_init_read_transformations incorrectly applies background compositing during premultiplication, violating the invariant component ≤ alpha x 257 required by the simplified PNG API. This issue has been patched in version 1.6.51.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libpng16-16 > 0-0 (version in image is 1.6.40-150600.3.20.1).

CVE-2025-65018 Severity: Moderate CVSS3 score: 6.8

Description: LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. From version 1.6.0 to before 1.6.51, there is a heap buffer overflow vulnerability in the libpng simplified API function png_image_finish_read when processing 16-bit interlaced PNGs with 8-bit output format. Attacker-crafted interlaced PNG files cause heap writes beyond allocated buffer bounds. This issue has been patched in version 1.6.51.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libpng16-16 > 0-0 (version in image is 1.6.40-150600.3.20.1).

CVE-2026-22801 Severity: Moderate CVSS3 score: 6.8

Description: LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. From 1.6.26 to 1.6.53, there is an integer truncation in the libpng simplified write API functions png_write_image_16bit and png_write_image_8bit causes heap buffer over-read when the caller provides a negative row stride (for bottom-up image layouts) or a stride exceeding 65535 bytes. The bug was introduced in libpng 1.6.26 (October 2016) by casts added to silence compiler warnings on 16-bit systems. This vulnerability is fixed in 1.6.54.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
libpng16-16 > 0-0 (version in image is 1.6.40-150600.3.20.1).

CVE-2025-13151 Severity: Moderate CVSS3 score: 6.6

Description: Stack-based buffer overflow in libtasn1 version: v4.20.0. The function fails to validate the size of input data resulting in a buffer overflow in asn1_expend_octet_string.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
libtasn1 > 0-0 (version in image is 4.13-150000.4.14.1).

CVE-2026-41411 Severity: Moderate CVSS3 score: 6.6

Description: Vim is an open source, command line text editor. Prior to 9.2.0357, A command injection vulnerability exists in Vim's tag file processing. When resolving a tag, the filename field from the tags file is passed through wildcard expansion to resolve environment variables and wildcards. If the filename field contains backtick syntax (e.g., `command`), Vim executes the embedded command via the system shell with the full privileges of the running user.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
vim > 0-0 (version in image is 9.2.0398-150500.20.49.1).

CVE-2026-45130 Severity: Moderate CVSS3 score: 6.6

Description: Vim is an open source, command line text editor. Prior to version 9.2.0450, a heap buffer overflow exists in read_compound() in src/spellfile.c when loading a crafted spell file (.spl) with UTF-8 encoding active. An attacker-controlled length field in the spell file's compound section overflows a 32-bit signed integer multiplication, causing a small buffer to be allocated for a write loop that runs many iterations, overflowing the heap. Because the 'spelllang' option can be set from a modeline, a text file modeline can trigger spell file loading if a malicious .spl file has been planted on the runtimepath. This issue has been patched in version 9.2.0450.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
vim > 0-0 (version in image is 9.2.0398-150500.20.49.1).

CVE-2026-39827 Severity: Important CVSS3 score: 6.5

Description: An authenticated SSH client that repeatedly opened channels which were rejected by the server caused unbounded memory growth, eventually crashing the server process and affecting all connected users. Rejected channels are now properly removed from the connection's internal state and released for garbage collection.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2026-39830 Severity: Important CVSS3 score: 6.5

Description: A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking the connection's read loop. The blocked goroutine could not be released by calling Close(), resulting in a resource leak per connection. Unsolicited global responses are now discarded.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2025-13836 Severity: Moderate CVSS3 score: 6.5

Description: When reading an HTTP response from a server, if no read amount is specified, the default behavior will be to use Content-Length. This allows a malicious server to cause the client to read large amounts of data into memory, potentially causing OOM or other DoS.

Packages affected:

sle-module-development-tools-release == 15.6 (version in image is 15.6-150600.37.2).
python3 > 0-0 (version in image is 3.6.15-150300.10.118.1).

CVE-2025-14512 Severity: Moderate CVSS3 score: 6.5

Description: A flaw was found in glib. This vulnerability allows a heap buffer overflow and denial-of-service (DoS) via an integer overflow in GLib's GIO (GLib Input/Output) escape_byte_string() function when processing malicious file or remote filesystem attribute values.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
glib2-tools > 0-0 (version in image is 2.78.6-150600.4.35.1).

CVE-2025-68468 Severity: Moderate CVSS3 score: 6.5

Description: Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. In 0.9-rc2 and earlier, avahi-daemon can be crashed by sending unsolicited announcements containing CNAME resource records pointing it to resource records with short TTLs. As soon as they expire avahi-daemon crashes.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
libavahi-client3 > 0-0 (version in image is 0.8-150600.15.15.1).

CVE-2025-68471 Severity: Moderate CVSS3 score: 6.5

Description: Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. In 0.9-rc2 and earlier, avahi-daemon can be crashed by sending 2 unsolicited announcements with CNAME resource records 2 seconds apart.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
libavahi-client3 > 0-0 (version in image is 0.8-150600.15.15.1).

CVE-2026-0966 Severity: Moderate CVSS3 score: 6.5

Description: A flaw was found in libssh. The API function `ssh_get_hexa()` is vulnerable to a denial of service when processing zero-length input. This can be exploited remotely by an attacker during GSSAPI (Generic Security Service Application Program Interface) authentication if the server's logging verbosity is set to `SSH_LOG_PACKET (3)` or higher. Successful exploitation could lead to a self-Denial of Service of the per-connection daemon process.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libssh-config > 0-0 (version in image is 0.9.8-150600.11.12.1).

CVE-2026-24401 Severity: Moderate CVSS3 score: 6.5

Description: Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. In versions 0.9rc2 and below, avahi-daemon can be crashed via a segmentation fault by sending an unsolicited mDNS response containing a recursive CNAME record, where the alias and canonical name point to the same domain (e.g., "h.local" as a CNAME for "h.local"). This causes unbounded recursion in the lookup_handle_cname function, leading to stack exhaustion. The vulnerability affects record browsers where AVAHI_LOOKUP_USE_MULTICAST is set explicitly, which includes record browsers created by resolvers used by nss-mdns. This issue is patched in commit 78eab31128479f06e30beb8c1cbf99dd921e2524.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libavahi-client3 > 0-0 (version in image is 0.8-150600.15.15.1).

CVE-2026-25210 Severity: Moderate CVSS3 score: 6.5

Description: In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no integer overflow check for tag buffer reallocation.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libexpat1 > 0-0 (version in image is 2.7.1-150400.3.37.1).

CVE-2026-3497 Severity: Moderate CVSS3 score: 6.5

Description: Vulnerability in the OpenSSH GSSAPI delta included in various Linux distributions. This vulnerability affects the GSSAPI patches added by various Linux distributions and does not affect the OpenSSH upstream project itself. The usage of sshpkt_disconnect() on an error, which does not terminate the process, allows an attacker to send an unexpected GSSAPI message type during the GSSAPI key exchange to the server, which will call the underlying function and continue the execution of the program without setting the related connection variables. As the variables are not initialized to NULL the code later accesses those uninitialized variables, accessing random memory, which could lead to undefined behavior. The recommended workaround is to use ssh_packet_disconnect() instead, which does terminate the process. The impact of the vulnerability depends heavily on the compiler flag hardening configuration.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
openssh > 0-0 (version in image is 9.6p1-150600.6.37.1).

CVE-2026-35469 Severity: Moderate CVSS3 score: 6.5

Description: spdystream is a Go library for multiplexing streams over SPDY connections. In versions 0.5.0 and below, the SPDY/3 frame parser does not validate attacker-controlled counts and lengths before allocating memory. Three allocation paths are affected: the SETTINGS frame entry count, the header count in parseHeaderValueBlock, and individual header field sizes - all read as 32-bit integers and used directly as allocation sizes with no bounds checking. Because SPDY header blocks are zlib-compressed, a small on-the-wire payload can decompress into large attacker-controlled values. A remote peer that can send SPDY frames to a service using spdystream can exhaust process memory and cause an out-of-memory crash with a single crafted control frame. This issue has been fixed in version 0.5.1.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
containerd > 0-0 (version in image is 1.7.29-150000.132.1).

CVE-2026-44283 Severity: Moderate CVSS3 score: 6.5

Description: etcd is a distributed key-value store for the data of a distributed system. Prior to 3.4.44, 3.5.30, and 3.6.11, a vulnerability in etcd allows read access via PrevKv, or lease attachment in Put requests within transaction operations, to bypass RBAC authorization checks. An authenticated user without sufficient read or lease-related permissions may be able to access unauthorized data or attach leases by invoking transaction operations with these features enabled. This vulnerability is fixed in 3.4.44, 3.5.30, and 3.6.11.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2026-6732 Severity: Moderate CVSS3 score: 6.5

Description: A flaw was found in libxml2. This vulnerability occurs when the library processes a specially crafted XML Schema Definition (XSD) validated document that includes an internal entity reference. An attacker could exploit this by providing a malicious document, leading to a type confusion error that causes the application to crash. This results in a denial of service (DoS), making the affected system or application unavailable.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libxml2-2 > 0-0 (version in image is 2.10.3-150500.5.38.1).

CVE-2026-9149 Severity: Moderate CVSS3 score: 6.5

Description: A flaw was found in libsolv. This heap buffer overflow vulnerability occurs when a victim processes a specially crafted `.solv` file containing negative size values in the `repo_add_solv` function. This leads to an undersized memory allocation and a subsequent out-of-bounds write. An attacker could exploit this to cause a denial of service (DoS).

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libsolv-tools-base > 0-0 (version in image is 0.7.34-150600.8.19.2).

CVE-2026-9150 Severity: Moderate CVSS3 score: 6.5

Description: A flaw was found in libsolv. This stack-based buffer overflow vulnerability occurs in libsolv's Debian metadata parser when processing specially crafted Debian repository metadata. An attacker could exploit this by providing malicious SHA384 or SHA512 checksum tags, leading to memory corruption and a denial of service (DoS) in the affected system.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libsolv-tools-base > 0-0 (version in image is 0.7.34-150600.8.19.2).

CVE-2026-40226 Severity: Moderate CVSS3 score: 6.4

Description: In nspawn in systemd 233 through 259 before 260, an escape-to-host action can occur via a crafted optional config file.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libsystemd0 > 0-0 (version in image is 254.27-150600.4.62.1).

CVE-2025-14017 Severity: Moderate CVSS3 score: 6.3

Description: When doing multi-threaded LDAPS transfers (LDAP over TLS) with libcurl,changing TLS options in one thread would inadvertently change them globallyand therefore possibly also affect other concurrently setup transfers.Disabling certificate verification for a specific transfer couldunintentionally disable the feature for other threads as well.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
curl > 0-0 (version in image is 8.14.1-150600.4.43.1).

CVE-2026-41989 Severity: Moderate CVSS3 score: 6.3

Description: Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gcry_pk_decrypt.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
grub2 > 0-0 (version in image is 2.12-150600.8.52.1).

CVE-2026-23679 Severity: Moderate CVSS3 score: 6.2

Description: libusb before version 1.0.30 contains a NULL pointer dereference vulnerability that allows attackers to crash applications by supplying a malformed USB configuration descriptor where an interface claims bNumEndpoints greater than zero but is followed by a class-specific descriptor whose bLength exceeds the remaining buffer size, causing parse_interface() to return early without allocating the endpoint array. Attackers can exploit this flaw through libusb_get_active_config_descriptor or libusb_get_config_descriptor by providing crafted descriptors via virtualized USB passthrough, file-based descriptor parsing, or network sources, causing any application iterating over endpoints to dereference a NULL endpoint pointer and crash.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libusb-1_0-0 > 0-0 (version in image is 1.0.24-150400.3.3.1).

CVE-2026-25681 Severity: Important CVSS3 score: 6.1

Description: Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2026-27136 Severity: Important CVSS3 score: 6.1

Description: Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2026-42502 Severity: Important CVSS3 score: 6.1

Description: Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2026-42506 Severity: Important CVSS3 score: 6.1

Description: Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2025-14104 Severity: Moderate CVSS3 score: 6.1

Description: A flaw was found in util-linux. This vulnerability allows a heap buffer overread when processing 256-byte usernames, specifically within the `setpwnam()` function, affecting SUID (Set User ID) login-utils utilities writing to the password database.

Packages affected:

sle-module-server-applications-release == 15.6 (version in image is 15.6-150600.37.2).
util-linux > 0-0 (version in image is 2.39.3-150600.4.21.1).

CVE-2026-3441 Severity: Moderate CVSS3 score: 6.1

Description: A flaw was found in GNU Binutils. This heap-based buffer overflow vulnerability, specifically an out-of-bounds read in the bfd linker, allows an attacker to gain access to sensitive information. By convincing a user to process a specially crafted XCOFF object file, an attacker can trigger this flaw, potentially leading to information disclosure or an application level denial of service.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
binutils > 0-0 (version in image is 2.45-150100.7.57.1).

CVE-2026-3442 Severity: Moderate CVSS3 score: 6.1

Description: A flaw was found in GNU Binutils. This vulnerability, a heap-based buffer overflow, specifically an out-of-bounds read, exists in the bfd linker component. An attacker could exploit this by convincing a user to process a specially crafted malicious XCOFF object file. Successful exploitation may lead to the disclosure of sensitive information or cause the application to crash, resulting in an application level denial of service.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
binutils > 0-0 (version in image is 2.45-150100.7.57.1).

CVE-2026-4647 Severity: Moderate CVSS3 score: 6.1

Description: A flaw was found in the GNU Binutils BFD library, a widely used component for handling binary files such as object files and executables. The issue occurs when processing specially crafted XCOFF object files, where a relocation type value is not properly validated before being used. This can cause the program to read memory outside of intended bounds. As a result, affected tools may crash or expose unintended memory contents, leading to denial-of-service or limited information disclosure risks.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
binutils > 0-0 (version in image is 2.45-150100.7.57.1).

CVE-2026-39881 Severity: Moderate CVSS3 score: 6.0

Description: Vim is an open source, command line text editor. Prior to 9.2.0316, a command injection vulnerability in Vim's netbeans interface allows a malicious netbeans server to execute arbitrary Ex commands when Vim connects to it, via unsanitized strings in the defineAnnoType and specialKeys protocol messages. This vulnerability is fixed in 9.2.0316.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
vim > 0-0 (version in image is 9.2.0398-150500.20.49.1).

CVE-2024-49761 Severity: Moderate CVSS3 score: 5.9

Description: REXML is an XML toolkit for Ruby. The REXML gem before 3.3.9 has a ReDoS vulnerability when it parses an XML that has many digits between &# and x...; in a hex numeric character reference (&#x...;). This does not happen with Ruby 3.2 or later. Ruby 3.1 is the only affected maintained Ruby. The REXML gem 3.3.9 or later include the patch to fix the vulnerability.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libruby2_5-2_5 > 0-0 (version in image is 2.5.9-150000.4.54.1).

CVE-2025-68972 Severity: Moderate CVSS3 score: 5.9

Description: In GnuPG through 2.4.8, if a signed message has \f at the end of a plaintext line, an adversary can construct a modified message that places additional text after the signed material, such that signature verification of the modified message succeeds (although an "invalid armor" message is printed during verification). This is related to use of \f as a marker to denote truncation of a long plaintext line.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
gpg2 > 0-0 (version in image is 2.4.4-150600.3.15.1).

CVE-2026-0990 Severity: Moderate CVSS3 score: 5.9

Description: A flaw was found in libxml2, an XML parsing library. This uncontrolled recursion vulnerability occurs in the xmlCatalogXMLResolveURI function when an XML catalog contains a delegate URI entry that references itself. A remote attacker could exploit this configuration-dependent issue by providing a specially crafted XML catalog, leading to infinite recursion and call stack exhaustion. This ultimately results in a segmentation fault, causing a Denial of Service (DoS) by crashing affected applications.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libxml2-2 > 0-0 (version in image is 2.10.3-150500.5.38.1).

CVE-2026-40355 Severity: Moderate CVSS3 score: 5.9

Description: In MIT Kerberos 5 (aka krb5) before 1.22.3, there is a NULL pointer dereference if an application calls gss_accept_sec_context() on a system with a NegoEx mechanism registered in /etc/gss/mech. An unauthenticated remote attacker can trigger this, causing the process to terminate in parse_nego_message.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
krb5 > 0-0 (version in image is 1.20.1-150600.11.14.1).

CVE-2026-40356 Severity: Moderate CVSS3 score: 5.9

Description: In MIT Kerberos 5 (aka krb5) before 1.22.3, there is an integer underflow and resultant out-of-bounds read if an application calls gss_accept_sec_context() on a system with a NegoEx mechanism registered in /etc/gss/mech. An unauthenticated remote attacker can trigger this, possibly causing the process to terminate in parse_message.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
krb5 > 0-0 (version in image is 1.20.1-150600.11.14.1).

CVE-2026-41066 Severity: Moderate CVSS3 score: 5.9

Description: lxml is a library for processing XML and HTML in the Python language. Prior to 6.1.0, using either of the two parsers in the default configuration (with resolve_entities=True) allows untrusted XML input to read local files. Setting the resolve_entities option explicitly to resolve_entities='internal' or resolve_entities=False disables the local file access. This vulnerability is fixed in 6.1.0.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python3-lxml > 0-0 (version in image is 4.9.1-150500.3.4.3).

CVE-2026-5450 Severity: Moderate CVSS3 score: 5.9

Description: Calling the scanf family of functions with a %mc (malloc'd character match) in the GNU C Library version 2.7 to version 2.43 with a format width specifier with an explicit width greater than 1024 could result in a one byte heap buffer overflow.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
glibc > 0-0 (version in image is 2.38-150600.14.46.1).

CVE-2026-7168 Severity: Moderate CVSS3 score: 5.9

Description: Successfully using libcurl to do a transfer over a specific HTTP proxy(`proxyA`) with **Digest** authentication and then changing the proxy host toa second one (`proxyB`) for a second transfer, reusing the same handle, makeslibcurl wrongly pass on the `Proxy-Authorization:` header field meant for`proxyA`, to `proxyB`.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
curl > 0-0 (version in image is 8.14.1-150600.4.43.1).

CVE-2026-6357 Severity: Moderate CVSS3 score: 5.8

Description: pip prior to version 26.1 would run self-update check functionality after installing wheel files which required importing well-known Python modules names. These module imports were intentionally deferred to increase startup time of the pip CLI. The patch changes self-update functionality to run before wheels are installed to prevent newly-installed modules from being imported shortly after the installation of a wheel package. Users should still review package contents prior to installation.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311-pip > 0-0 (version in image is 22.3.1-150400.17.19.1).

CVE-2026-5928 Severity: Moderate CVSS3 score: 5.7

Description: Calling the ungetwc function on a FILE stream with wide characters encoded in a character set that has overlaps between its single byte and multi-byte character encodings, in the GNU C Library version 2.43 or earlier, may result in an attempt to read bytes before an allocated buffer, potentially resulting in unintentional disclosure of neighboring data in the heap, or a program crash.A bug in the wide character pushback implementation (_IO_wdefault_pbackfail in libio/wgenops.c) causes ungetwc() to operate on the regular character buffer (fp->_IO_read_ptr) instead of the actual wide-stream read pointer (fp->_wide_data->_IO_read_ptr). The program crash may happen in cases where fp->_IO_read_ptr is not initialized and hence points to NULL. The buffer under-read requires a special situation where the input character encoding is such that there are overlaps between single byte representations and multibyte representations in that encoding, resulting in spurious matches. The spurious match case is not possible in the standard Unicode character sets.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
glibc > 0-0 (version in image is 2.38-150600.14.46.1).

CVE-2026-3184 Severity: Moderate CVSS3 score: 5.6

Description: A flaw was found in util-linux. Improper hostname canonicalization in the `login(1)` utility, when invoked with the `-h` option, can modify the supplied remote hostname before setting `PAM_RHOST`. A remote attacker could exploit this by providing a specially crafted hostname, potentially bypassing host-based Pluggable Authentication Modules (PAM) access control rules that rely on fully qualified domain names. This could lead to unauthorized access.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libblkid1 > 0-0 (version in image is 2.39.3-150600.4.21.1).

CVE-2025-15649 Severity: Moderate CVSS3 score: 5.5

Description: IO::Uncompress::Unzip versions before 2.215 for Perl propagate uncaught exception when parsing zip header with malformed DOS date._dosToUnixTime() decodes the local-file-header last-modification date field and calls Time::Local::timelocal() without an eval guard. A header whose date field decodes to an out-of-range month, day, or hour causes timelocal() to die.The exception propagates out of IO::Uncompress::Unzip->new($file) where callers expect undef plus $UnzipError.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
perl > 0-0 (version in image is 5.26.1-150300.17.20.1).

CVE-2025-68276 Severity: Moderate CVSS3 score: 5.5

Description: Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. In 0.9-rc2 and earlier, an unprivileged local users can crash avahi-daemon (with wide-area disabled) by creating record browsers with the AVAHI_LOOKUP_USE_WIDE_AREA flag set via D-Bus. This can be done by either callingthe RecordBrowserNew method directly or creating hostname/address/service resolvers/browsers that create those browsers internally themselves.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
libavahi-client3 > 0-0 (version in image is 0.8-150600.15.15.1).

CVE-2025-69644 Severity: Moderate CVSS3 score: 5.5

Description: An issue was discovered in Binutils before 2.46. The objdump contains a denial-of-service vulnerability when processing a crafted binary with malformed debug information. A logic flaw in the handling of DWARF location list headers can cause objdump to enter an unbounded loop and produce endless output until manually interrupted. This issue affects versions prior to the upstream fix and allows a local attacker to cause excessive resource consumption by supplying a malicious input file.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
binutils > 0-0 (version in image is 2.45-150100.7.57.1).

CVE-2025-69646 Severity: Moderate CVSS3 score: 5.5

Description: Binutils objdump contains a denial-of-service vulnerability when processing a crafted binary with malformed DWARF debug_rnglists data. A logic error in the handling of the debug_rnglists header can cause objdump to repeatedly print the same warning message and fail to terminate, resulting in an unbounded logging loop until the process is interrupted. The issue was observed in binutils 2.44. A local attacker can exploit this vulnerability by supplying a malicious input file, leading to excessive CPU and I/O usage and preventing completion of the objdump analysis.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
binutils > 0-0 (version in image is 2.45-150100.7.57.1).

CVE-2025-69647 Severity: Moderate CVSS3 score: 5.5

Description: GNU Binutils thru 2.45.1 readelf contains a denial-of-service vulnerability when processing a crafted binary with malformed DWARF loclists data. A logic flaw in the DWARF parsing code can cause readelf to repeatedly print the same table output without making forward progress, resulting in an unbounded output loop that never terminates unless externally interrupted. A local attacker can trigger this behavior by supplying a malicious input file, causing excessive CPU and I/O usage and preventing readelf from completing its analysis.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
binutils > 0-0 (version in image is 2.45-150100.7.57.1).

CVE-2025-69648 Severity: Moderate CVSS3 score: 5.5

Description: GNU Binutils thru 2.45.1 readelf contains a denial-of-service vulnerability when processing a crafted binary with malformed DWARF .debug_rnglists data. A logic flaw in the DWARF parsing path causes readelf to repeatedly print the same warning message without making forward progress, resulting in a non-terminating output loop that requires manual interruption. No evidence of memory corruption or code execution was observed.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
binutils > 0-0 (version in image is 2.45-150100.7.57.1).

CVE-2026-23553 Severity: Moderate CVSS3 score: 5.5

Description: In the context switch logic Xen attempts to skip an IBPB in the case ofa vCPU returning to a CPU on which it was the previous vCPU to run.While safe for Xen's isolation between vCPUs, this prevents the guestkernel correctly isolating between tasks. Consider: 1) vCPU runs on CPU A, running task 1. 2) vCPU moves to CPU B, idle gets scheduled on A. Xen skips IBPB. 3) On CPU B, guest kernel switches from task 1 to 2, issuing IBPB. 4) vCPU moves back to CPU A. Xen skips IBPB again.Now, task 2 is running on CPU A with task 1's training still in the BTB.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
xen-libs > 0-0 (version in image is 4.18.5_16-150600.3.45.1).

CVE-2026-24515 Severity: Moderate CVSS3 score: 5.5

Description: In libexpat before 2.7.4, XML_ExternalEntityParserCreate does not copy unknown encoding handler user data.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libexpat1 > 0-0 (version in image is 2.7.1-150400.3.37.1).

CVE-2026-25645 Severity: Moderate CVSS3 score: 5.5

Description: Requests is a HTTP library. Prior to version 2.33.0, the `requests.utils.extract_zipped_paths()` utility function uses a predictable filename when extracting files from zip archives into the system temporary directory. If the target file already exists, it is reused without validation. A local attacker with write access to the temp directory could pre-create a malicious file that would be loaded in place of the legitimate one. Standard usage of the Requests library is not affected by this vulnerability. Only applications that call `extract_zipped_paths()` directly are impacted. Starting in version 2.33.0, the library extracts files to a non-deterministic location. If developers are unable to upgrade, they can set `TMPDIR` in their environment to a directory with restricted write access.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python3-requests > 0-0 (version in image is 2.25.1-150300.3.21.1).

CVE-2026-34933 Severity: Moderate CVSS3 score: 5.5

Description: Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. Prior to version 0.9-rc4, any unprivileged local user can crash avahi-daemon by sending a single D-Bus method call with conflicting publish flags. This issue has been patched in version 0.9-rc4.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libavahi-client3 > 0-0 (version in image is 0.8-150600.15.15.1).

CVE-2026-40475 Severity: Moderate CVSS3 score: 5.5

Description: Unknown.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311-pyOpenSSL > 0-0 (version in image is 23.2.0-150400.3.13.1).

CVE-2026-4897 Severity: Moderate CVSS3 score: 5.5

Description: A flaw was found in polkit. A local user can exploit this by providing a specially crafted, excessively long input to the `polkit-agent-helper-1` setuid binary via standard input (stdin). This unbounded input can lead to an out-of-memory (OOM) condition, resulting in a Denial of Service (DoS) for the system.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libpolkit-agent-1-0 > 0-0 (version in image is 121-150500.3.11.1).

CVE-2026-5704 Severity: Moderate CVSS3 score: 5.5

Description: A flaw was found in tar. A remote attacker could exploit this vulnerability by crafting a malicious archive, leading to hidden file injection with fully attacker-controlled content. This bypasses pre-extraction inspection mechanisms, potentially allowing an attacker to introduce malicious files onto a system without detection.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
tar > 0-0 (version in image is 1.34-150000.3.37.1).

CVE-2026-6862 Severity: Moderate CVSS3 score: 5.5

Description: A flaw was found in libefiboot, a component of efivar. The device path node parser in libefiboot fails to validate that each node's Length field is at least 4 bytes, which is the minimum size for an EFI (Extensible Firmware Interface) device path node header. A local user could exploit this vulnerability by providing a specially crafted device path node. This can lead to infinite recursion, causing stack exhaustion and a process crash, resulting in a denial of service (DoS).

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libefivar1 > 0-0 (version in image is 37-6.12.1).

CVE-2025-7709 Severity: Moderate CVSS3 score: 5.4

Description: An integer overflow exists in the FTS5 https://sqlite.org/fts5.html extension. It occurs when the size of an array of tombstone pointers is calculated and truncated into a 32-bit integer. A pointer to partially controlled data can then be written out of bounds.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
libsqlite3-0 > 0-0 (version in image is 3.51.3-150000.3.39.1).

CVE-2026-34525 Severity: Moderate CVSS3 score: 5.4

Description: AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, multiple Host headers were allowed in aiohttp. This issue has been patched in version 3.13.4.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311-aiohttp > 0-0 (version in image is 3.9.3-150400.10.36.1).

CVE-2026-48523 Severity: Moderate CVSS3 score: 5.4

Description: PyJWT is a JSON Web Token implementation in Python. From 2.9.0 to 2.12.1, there is a verifier-side algorithm allow-list bypass when jwt.decode() or jwt.decode_complete() are called with a PyJWK key. The token header alg is checked against the caller-supplied algorithms allow-list, but signature verification is performed with the algorithm bound to the PyJWK object instead of the header algorithm. An attacker who controls a registered JWK/JWKS private key can sign with a disallowed algorithm, advertise an allowed algorithm in the JWT header, and still be accepted. The issue affects the documented PyJWKClient.get_signing_key_from_jwt(...) flow. This vulnerability is fixed in 2.13.0.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311-PyJWT > 0-0 (version in image is 2.8.0-150400.8.10.1).

CVE-2025-14524 Severity: Moderate CVSS3 score: 5.3

Description: When an OAuth2 bearer token is used for an HTTP(S) transfer, and that transferperforms a cross-protocol redirect to a second URL that uses an IMAP, LDAP,POP3 or SMTP scheme, curl might wrongly pass on the bearer token to the newtarget host.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
curl > 0-0 (version in image is 8.14.1-150600.4.43.1).

CVE-2025-14819 Severity: Moderate CVSS3 score: 5.3

Description: When doing TLS related transfers with reused easy or multi handles andaltering the `CURLSSLOPT_NO_PARTIALCHAIN` option, libcurl could accidentallyreuse a CA store cached in memory for which the partial chain option wasreversed. Contrary to the user's wishes and expectations. This could makelibcurl find and accept a trust chain that it otherwise would not.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
curl > 0-0 (version in image is 8.14.1-150600.4.43.1).

CVE-2025-14831 Severity: Moderate CVSS3 score: 5.3

Description: A flaw was found in GnuTLS. This vulnerability allows a denial of service (DoS) by excessive CPU (Central Processing Unit) and memory consumption via specially crafted malicious certificates containing a large number of name constraints and subject alternative names (SANs).

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libgnutls30 > 0-0 (version in image is 3.8.3-150600.4.20.1).

CVE-2025-15079 Severity: Moderate CVSS3 score: 5.3

Description: When doing SSH-based transfers using either SCP or SFTP, and setting theknown_hosts file, libcurl could still mistakenly accept connecting to hosts*not present* in the specified file if they were added as recognized in thelibssh *global* known_hosts file.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
curl > 0-0 (version in image is 8.14.1-150600.4.43.1).

CVE-2025-47911 Severity: Moderate CVSS3 score: 5.3

Description: The html.Parse function in golang.org/x/net/html has quadratic parsing complexity when processing certain inputs, which can lead to denial of service (DoS) if an attacker provides specially crafted HTML content.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2025-47914 Severity: Moderate CVSS3 score: 5.3

Description: SSH Agent servers do not validate the size of messages when processing new identity requests, which may cause the program to panic if the message is malformed due to an out of bounds read.

Packages affected:

sle-module-containers-release == 15.6 (version in image is 15.6-150600.37.2).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2025-58150 Severity: Moderate CVSS3 score: 5.3

Description: Shadow mode tracing code uses a set of per-CPU variables to avoidcumbersome parameter passing. Some of these variables are written towith guest controlled data, of guest controllable size. That size canbe larger than the variable, and bounding of the writes was missing.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
xen-libs > 0-0 (version in image is 4.18.5_16-150600.3.45.1).

CVE-2025-58181 Severity: Moderate CVSS3 score: 5.3

Description: SSH servers parsing GSSAPI authentication requests do not validate the number of mechanisms specified in the request, allowing an attacker to cause unbounded memory consumption.

Packages affected:

sle-module-containers-release == 15.6 (version in image is 15.6-150600.37.2).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2025-66418 Severity: Moderate CVSS3 score: 5.3

Description: urllib3 is a user-friendly HTTP client library for Python. Starting in version 1.24 and prior to 2.6.0, the number of links in the decompression chain was unbounded allowing a malicious server to insert a virtually unlimited number of compression steps leading to high CPU usage and massive memory allocation for the decompressed data. This vulnerability is fixed in 2.6.0.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
python3-urllib3 > 0-0 (version in image is 1.25.10-150300.4.27.1).

CVE-2025-66471 Severity: Moderate CVSS3 score: 5.3

Description: urllib3 is a user-friendly HTTP client library for Python. Starting in version 1.0 and prior to 2.6.0, the Streaming API improperly handles highly compressed data. urllib3's streaming API is designed for the efficient handling of large HTTP responses by reading the content in chunks, rather than loading the entire response body into memory at once. When streaming a compressed response, urllib3 can perform decoding or decompression based on the HTTP Content-Encoding header (e.g., gzip, deflate, br, or zstd). The library must read compressed data from the network and decompress it until the requested chunk size is met. Any resulting decompressed data that exceeds the requested amount is held in an internal buffer for the next read operation. The decompression logic could cause urllib3 to fully decode a small amount of highly compressed data in a single operation. This can result in excessive resource consumption (high CPU usage and massive memory allocation for the decompressed data.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
python3-urllib3 > 0-0 (version in image is 1.25.10-150300.4.27.1).

CVE-2026-0992 Severity: Moderate CVSS3 score: 5.3

Description: A flaw was found in the libxml2 library. This uncontrolled resource consumption vulnerability occurs when processing XML catalogs that contain repeated elements pointing to the same downstream catalog. A remote attacker can exploit this by supplying crafted catalogs, causing the parser to redundantly traverse catalog chains. This leads to excessive CPU consumption and degrades application availability, resulting in a denial-of-service condition.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libxml2-2 > 0-0 (version in image is 2.10.3-150500.5.38.1).

CVE-2026-22815 Severity: Moderate CVSS3 score: 5.3

Description: AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, insufficient restrictions in header/trailer handling could cause uncapped memory usage. This issue has been patched in version 3.13.4.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311-aiohttp > 0-0 (version in image is 3.9.3-150400.10.36.1).

CVE-2026-27171 Severity: Moderate CVSS3 score: 5.3

Description: zlib before 1.3.2 allows CPU consumption via crc32_combine64 and crc32_combine_gen64 because x2nmodp can do right shifts within a loop that has no termination condition.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libz1 > 0-0 (version in image is 1.2.13-150500.4.6.1).

CVE-2026-3446 Severity: Moderate CVSS3 score: 5.3

Description: When calling base64.b64decode() or related functions the decoding process would stop after encountering the first padded quad regardless of whether there was more information to be processed. This can lead to data being accepted which may be processed differently by other implementations. Use "validate=True" to enable stricter processing of base64 data.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311 > 0-0 (version in image is 3.11.15-150600.3.53.1).

CVE-2026-34516 Severity: Moderate CVSS3 score: 5.3

Description: AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, a response with an excessive number of multipart headers may be allowed to use more memory than intended, potentially allowing a DoS vulnerability. This issue has been patched in version 3.13.4.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311-aiohttp > 0-0 (version in image is 3.9.3-150400.10.36.1).

CVE-2026-34518 Severity: Moderate CVSS3 score: 5.3

Description: AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, when following redirects to a different origin, aiohttp drops the Authorization header, but retains the Cookie and Proxy-Authorization headers. This issue has been patched in version 3.13.4.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311-aiohttp > 0-0 (version in image is 3.9.3-150400.10.36.1).

CVE-2026-34520 Severity: Moderate CVSS3 score: 5.3

Description: AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, the C parser (the default for most installs) accepted null bytes and control characters in response headers. This issue has been patched in version 3.13.4.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311-aiohttp > 0-0 (version in image is 3.9.3-150400.10.36.1).

CVE-2026-3592 Severity: Moderate CVSS3 score: 5.3

Description: BIND resolvers are vulnerable to an amplified resource consumption/exhaustion attack. If a victim resolver makes a query to a specially crafted zone, the resolver will consume disproportionate resources.This issue affects BIND 9 versions 9.11.0 through 9.16.50, 9.18.0 through 9.18.48, 9.20.0 through 9.20.22, 9.21.0 through 9.21.21, 9.11.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.48-S1, and 9.20.9-S1 through 9.20.22-S1.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
bind-utils > 0-0 (version in image is 9.18.33-150600.3.21.1).

CVE-2026-3731 Severity: Moderate CVSS3 score: 5.3

Description: A weakness has been identified in libssh up to 0.11.3. The impacted element is the function sftp_extensions_get_name/sftp_extensions_get_data of the file src/sftp.c of the component SFTP Extension Name Handler. Executing a manipulation of the argument idx can lead to out-of-bounds read. The attack may be performed from remote. Upgrading to version 0.11.4 and 0.12.0 is sufficient to resolve this issue. This patch is called 855a0853ad3abd4a6cd85ce06fce6d8d4c7a0b60. You should upgrade the affected component.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libssh-config > 0-0 (version in image is 0.9.8-150600.11.12.1).

CVE-2026-45409 Severity: Moderate CVSS3 score: 5.3

Description: Unknown.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python3-idna > 0-0 (version in image is 2.6-150000.3.6.1).

CVE-2026-5435 Severity: Moderate CVSS3 score: 5.3

Description: The deprecated functions ns_printrrf, ns_printrr and fp_nquery in the GNU C Library version 2.2 and newer fail to enforce the caller-supplied buffer length, and can result in an out-of-bounds write when printing TSIG records.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
glibc > 0-0 (version in image is 2.38-150600.14.46.1).

CVE-2026-6238 Severity: Moderate CVSS3 score: 5.3

Description: The deprecated functions ns_printrrf, ns_printrr and fp_nquery in the GNU C Library version 2.2 and newer fail to validate the RDATA content against the RDATA length in a DNS response when processing LOC, CERT, TKEY or TSIG records, which may allow an attacker to craft a DNS response, causing a target application to crash or read uninitialized memory.These functions are for application debugging only and hence not in the path of code executed by the DNS resolver. Further, they have been deprecated since version 2.34 and should not be used by any new applications. Applications should consider porting away from these interfaces since they may be removed in future versions.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
glibc > 0-0 (version in image is 2.38-150600.14.46.1).

CVE-2026-8328 Severity: Moderate CVSS3 score: 5.3

Description: The ftpcp() function in Lib/ftplib.py was not updated when CVE-2021-4189 was fixed. While makepasv() was patched to replace server-supplied PASV host addresses with the actual peer address (getpeername()[0]), ftpcp() still calls parse227() directly and passes the raw attacker-controllable IP address and port to target.sendport(). This patch is related to CVE-2021-4189.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python3 > 0-0 (version in image is 3.6.15-150300.10.118.1).

CVE-2026-34757 Severity: Moderate CVSS3 score: 5.1

Description: LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. From 1.0.9 to before 1.6.57, passing a pointer obtained from png_get_PLTE, png_get_tRNS, or png_get_hIST back into the corresponding setter on the same png_struct/png_info pair causes the setter to read from freed memory and copy its contents into the replacement buffer. The setter frees the internal buffer before copying from the caller-supplied pointer, which now dangles. The freed region may contain stale data (producing silently corrupted chunk metadata) or data from subsequent heap allocations (leaking unrelated heap contents into the chunk struct). This vulnerability is fixed in 1.6.57.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libpng16-16 > 0-0 (version in image is 1.6.40-150600.3.20.1).

CVE-2026-0964 Severity: Moderate CVSS3 score: 5.0

Description: A malicious SCP server can send unexpected paths that could make theclient application override local files outside of working directory.This could be misused to create malicious executable or configurationfiles and make the user execute them under specific consequences.This is the same issue as in OpenSSH, tracked as CVE-2019-6111.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libssh-config > 0-0 (version in image is 0.9.8-150600.11.12.1).

CVE-2026-1502 Severity: Moderate CVSS3 score: 4.9

Description: CR/LF bytes were not rejected by HTTP client proxy tunnel headers or host.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311 > 0-0 (version in image is 3.11.15-150600.3.53.1).

CVE-2026-34514 Severity: Moderate CVSS3 score: 4.8

Description: AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, an attacker who controls the content_type parameter in aiohttp could use this to inject extra headers or similar exploits. This issue has been patched in version 3.13.4.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311-aiohttp > 0-0 (version in image is 3.9.3-150400.10.36.1).

CVE-2026-43961 Severity: Moderate CVSS3 score: 4.8

Description: Unknown.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
vim > 0-0 (version in image is 9.2.0398-150500.20.49.1).

CVE-2026-44405 Severity: Moderate CVSS3 score: 4.8

Description: In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311-paramiko > 0-0 (version in image is 3.4.0-150400.13.10.4).

CVE-2026-48522 Severity: Moderate CVSS3 score: 4.8

Description: PyJWT is a JSON Web Token implementation in Python. Prior to 2.13.0, PyJWKClient passes its uri argument directly to urllib.request.urlopen() which uses Python stdlib's default OpenerDirector registering HTTPHandler, HTTPSHandler, FTPHandler, FileHandler, and DataHandler. There is currently no documented option to restrict which schemes PyJWKClient will fetch. If an application's jku URL ingestion path accepts attacker-influenced URLs (e.g., from JWT header, configuration file, OAuth flow parameter), the attacker can cause PyJWKClient to read arbitrary local files via file:// (SSRF on local filesystem), cause PyJWKClient to attempt FTP / data-URI fetches (broader SSRF surface), or forge tokens that PyJWT verifies as valid. The library does not directly return non-HTTP(S) URI contents to the attacker; the chained "plant a JWKS to forge tokens" scenario described in the original report requires additional application-layer flaws (attacker write access to a filesystem path, untrusted jku derivation) that this fix does not address. This vulnerability is fixed in 2.13.0.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311-PyJWT > 0-0 (version in image is 2.8.0-150400.8.10.1).

CVE-2026-27456 Severity: Moderate CVSS3 score: 4.7

Description: util-linux is a random collection of Linux utilities. Prior to version 2.41.4, a TOCTOU (Time-of-Check-Time-of-Use) vulnerability has been identified in the SUID binary /usr/bin/mount from util-linux. The mount binary, when setting up loop devices, validates the source file path with user privileges via fork() + setuid() + realpath(), but subsequently re-canonicalizes and opens it with root privileges (euid=0) without verifying that the path has not been replaced between both operations. Neither O_NOFOLLOW, nor inode comparison, nor post-open fstat() are employed. This allows a local unprivileged user to replace the source file with a symlink pointing to any root-owned file or device during the race window, causing the SUID binary to open and mount it as root. Exploitation requires an /etc/fstab entry with user,loop options whose path points to a directory where the attacker has write permission, and that /usr/bin/mount has the SUID bit set (the default configuration on virtually all Linux distributions). The impact is unauthorized read access to root-protected files and block devices, including backup images, disk volumes, and any file containing a valid filesystem. This issue has been patched in version 2.41.4.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libblkid1 > 0-0 (version in image is 2.39.3-150600.4.21.1).

CVE-2025-11065 Severity: Moderate CVSS3 score: 4.5

Description: A flaw was found in github.com/go-viper/mapstructure/v2, in the field processing component using mapstructure.WeakDecode. This vulnerability allows information disclosure through detailed error messages that may leak sensitive input values via malformed user-supplied data processed in security-critical contexts.

Packages affected:

sle-module-containers-release == 15.6 (version in image is 15.6-150600.37.2).
docker > 0-0 (version in image is 28.5.1_ce-150000.247.1).

CVE-2025-22870 Severity: Moderate CVSS3 score: 4.4

Description: Matching of hosts against proxy patterns can improperly treat an IPv6 zone ID as a hostname component. For example, when the NO_PROXY environment variable is set to "*.example.com", a request to "[::1%25.example.com]:80` will incorrectly match and not be proxied.

Packages affected:

sle-module-containers-release == 15.6 (version in image is 15.6-150600.37.2).
containerd > 0-0 (version in image is 1.7.29-150000.132.1).

CVE-2025-69277 Severity: Moderate CVSS3 score: 4.4

Description: libsodium before ad3004e, in atypical use cases involving certain custom cryptography or untrusted data to crypto_core_ed25519_is_valid_point, mishandles checks for whether an elliptic curve point is valid because it sometimes allows points that aren't in the main cryptographic group.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
libsodium23 > 0-0 (version in image is 1.0.18-150000.4.14.1).

CVE-2025-69720 Severity: Moderate CVSS3 score: 4.4

Description: The infocmp command-line tool in ncurses before 6.5-20251213 has a stack-based buffer overflow in analyze_string in progs/infocmp.c.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libncurses6 > 0-0 (version in image is 6.1-150000.5.33.1).

CVE-2026-44656 Severity: Moderate CVSS3 score: 4.4

Description: Vim is an open source, command line text editor. Prior to version 9.2.0435, an OS command injection vulnerability exists in Vim's :find command-line completion. When the path option contains backtick-enclosed shell commands, those commands are executed during file name completion. Because the path option lacks the P_SECURE flag, it can be set from a modeline, allowing an attacker who controls the contents of a file to execute arbitrary shell commands when the user opens that file in Vim and triggers :find completion. This issue has been patched in version 9.2.0435.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
vim > 0-0 (version in image is 9.2.0398-150500.20.49.1).

CVE-2025-10158 Severity: Moderate CVSS3 score: 4.3

Description: A malicious client acting as the receiver of an rsync file transfer can trigger an out of bounds read of a heap based buffer, via a negative array index. The malicious rsync client requires at least read access to the remote rsync module in order to trigger the issue.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
rsync > 0-0 (version in image is 3.2.7-150600.3.21.1).

CVE-2025-12084 Severity: Moderate CVSS3 score: 4.3

Description: When building nested elements using xml.dom.minidom methods such as appendChild() that have a dependency on _clear_id_cache() the algorithm is quadratic. Availability can be impacted when building excessively nested documents.

Packages affected:

sle-module-development-tools-release == 15.6 (version in image is 15.6-150600.37.2).
python3 > 0-0 (version in image is 3.6.15-150300.10.118.1).

CVE-2025-32728 Severity: Moderate CVSS3 score: 4.3

Description: In sshd in OpenSSH before 10.0, the DisableForwarding directive does not adhere to the documentation stating that it disables X11 and agent forwarding.

Packages affected:

sle-module-desktop-applications-release == 15.6 (version in image is 15.6-150600.37.2).
openssh > 0-0 (version in image is 9.6p1-150600.6.37.1).

CVE-2025-70873 Severity: Moderate CVSS3 score: 4.3

Description: An information disclosure issue in the zipfileInflate function in the zipfile extension in SQLite v3.51.1 and earlier allows attackers to obtain heap memory via supplying a crafted ZIP file.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libsqlite3-0 > 0-0 (version in image is 3.51.3-150000.3.39.1).

CVE-2026-21441 Severity: Moderate CVSS3 score: 4.3

Description: urllib3 is an HTTP client library for Python. urllib3's streaming API is designed for the efficient handling of large HTTP responses by reading the content in chunks, rather than loading the entire response body into memory at once. urllib3 can perform decoding or decompression based on the HTTP `Content-Encoding` header (e.g., `gzip`, `deflate`, `br`, or `zstd`). When using the streaming API, the library decompresses only the necessary bytes, enabling partial content consumption. Starting in version 1.22 and prior to version 2.6.3, for HTTP redirect responses, the library would read the entire response body to drain the connection and decompress the content unnecessarily. This decompression occurred even before any read methods were called, and configured read limits did not restrict the amount of decompressed data. As a result, there was no safeguard against decompression bombs. A malicious server could exploit this to trigger excessive resource consumption on the client. Applications and libraries are affected when they stream content from untrusted sources by setting `preload_content=False` when they do not disable redirects. Users should upgrade to at least urllib3 v2.6.3, in which the library does not decode content of redirect responses when `preload_content=False`. If upgrading is not immediately possible, disable redirects by setting `redirect=False` for requests to untrusted source.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
python3-urllib3 > 0-0 (version in image is 1.25.10-150300.4.27.1).

CVE-2025-13837 Severity: Moderate CVSS3 score: 4.0

Description: When loading a plist file, the plistlib module reads data in size specified by the file itself, meaning a malicious file can cause OOM and DoS issues

Packages affected:

sle-module-development-tools-release == 15.6 (version in image is 15.6-150600.37.2).
python3 > 0-0 (version in image is 3.6.15-150300.10.118.1).

CVE-2025-66382 Severity: Moderate CVSS3 score: 4.0

Description: In libexpat through 2.7.3, a crafted file with an approximate size of 2 MiB can lead to dozens of seconds of processing time.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libexpat1 > 0-0 (version in image is 2.7.1-150400.3.37.1).

CVE-2026-47104 Severity: Moderate CVSS3 score: 4.0

Description: libusb before version 1.0.30 contains a one-byte out-of-bounds read vulnerability in parse_iad_array() in descriptor.c that allows attackers to trigger a denial of service by supplying a malformed USB descriptor whose bLength equals size minus one, causing the bounds check to use the original buffer size instead of the remaining size. Attackers in virtualized environments with USB passthrough can supply crafted descriptors through libusb_get_active_interface_association_descriptors or libusb_get_interface_association_descriptors to read one byte past the end of the malloc allocation, resulting in a denial of service.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libusb-1_0-0 > 0-0 (version in image is 1.0.24-150400.3.3.1).

CVE-2026-6019 Severity: Low CVSS3 score: 3.8

Description: http.cookies.Morsel.js_output() returns an inline inside the generated script element. Mitigation base64-encodes the cookie value to disallow escaping using cookie value.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311 > 0-0 (version in image is 3.11.15-150600.3.53.1).

CVE-2026-0989 Severity: Moderate CVSS3 score: 3.7

Description: A flaw was identified in the RelaxNG parser of libxml2 related to how external schema inclusions are handled. The parser does not enforce a limit on inclusion depth when resolving nested directives. Specially crafted or overly complex schemas can cause excessive recursion during parsing. This may lead to stack exhaustion and application crashes, creating a denial-of-service risk.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libxml2-2 > 0-0 (version in image is 2.10.3-150500.5.38.1).

CVE-2026-0988 Severity: Low CVSS3 score: 3.7

Description: A flaw was found in glib. Missing validation of offset and count parameters in the g_buffered_input_stream_peek() function can lead to an integer overflow during length calculation. When specially crafted values are provided, this overflow results in an incorrect size being passed to memcpy(), triggering a buffer overflow. This can cause application crashes, leading to a Denial of Service (DoS).

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
glib2-tools > 0-0 (version in image is 2.78.6-150600.4.35.1).

CVE-2026-34513 Severity: Low CVSS3 score: 3.7

Description: AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, an unbounded DNS cache could result in excessive memory usage possibly resulting in a DoS situation. This issue has been patched in version 3.13.4.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311-aiohttp > 0-0 (version in image is 3.9.3-150400.10.36.1).

CVE-2026-34519 Severity: Low CVSS3 score: 3.7

Description: AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, an attacker who controls the reason parameter when creating a Response may be able to inject extra headers or similar exploits. This issue has been patched in version 3.13.4.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311-aiohttp > 0-0 (version in image is 3.9.3-150400.10.36.1).

CVE-2026-48524 Severity: Low CVSS3 score: 3.7

Description: PyJWT is a JSON Web Token implementation in Python. Prior to 2.13.0, PyJWKClient.get_signing_key() forces a fresh HTTP request to the JWKS endpoint for every JWT with an unknown kid value, with no rate limiting. Since kid comes from the unverified token header, an attacker can trigger unlimited outbound requests. The vulnerability surfaces only when a JWKS fetch fails; an attacker can attempt to provoke that with sustained unknown-kid traffic, but the outcome depends on upstream JWKS-endpoint behavior (rate limiting, transient errors) which is beyond the attacker's control. This vulnerability is fixed in 2.13.0.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311-PyJWT > 0-0 (version in image is 2.8.0-150400.8.10.1).

CVE-2026-5773 Severity: Low CVSS3 score: 3.7

Description: libcurl might in some circumstances reuse the wrong connection for SMB(S)transfers.libcurl features a pool of recent connections so that subsequent requests canreuse an existing connection to avoid overhead.When reusing a connection a range of criteria must be met. Due to a logicalerror in the code, a network transfer operation that was requested by anapplication could wrongfully reuse an existing SMB connection to the sameserver that was using a different 'share' than the new subsequent transfershould.This could in unlucky situations lead to the download of the wrong file or theupload of a file to the wrong place. When this happens, the same credentialsare used and the server name is the same.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
curl > 0-0 (version in image is 8.14.1-150600.4.43.1).

CVE-2026-35386 Severity: Low CVSS3 score: 3.6

Description: In OpenSSH before 10.3, command execution can occur via shell metacharacters in a username within a command line. This requires a scenario where the username on the command line is untrusted, and also requires a non-default configurations of % in ssh_config.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
openssh > 0-0 (version in image is 9.6p1-150600.6.37.1).

CVE-2025-1372 Severity: Moderate CVSS3 score: 3.3

Description: A vulnerability was found in GNU elfutils 0.192. It has been declared as critical. Affected by this vulnerability is the function dump_data_section/print_string_section of the file readelf.c of the component eu-readelf. The manipulation of the argument z/x leads to buffer overflow. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The identifier of the patch is 73db9d2021cab9e23fd734b0a76a612d52a6f1db. It is recommended to apply a patch to fix this issue.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
elfutils > 0-0 (version in image is 0.185-150400.5.8.3).

CVE-2026-3219 Severity: Moderate CVSS3 score: 3.3

Description: pip handles concatenated tar and ZIP files as ZIP files regardless of filename or whether a file is both a tar and ZIP file. This behavior could result in confusing installation behavior, such as installing "incorrect" files according to the filename of the archive. New behavior only proceeds with installation if the file identifies uniquely as a ZIP or tar archive, not as both.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311-pip > 0-0 (version in image is 22.3.1-150400.17.19.1).

CVE-2026-42250 Severity: Moderate CVSS3 score: 3.3

Description: bzip2 contains an off-by-one error in the bzip2recover utility. When processing a specially crafted file, the application performs an out-of-bounds write to a global buffer, resulting in memory corruption and a crash (denial of service).This issue was fixed in bzip2 patch 35d122a3df8b0cc4082a4d89fdc6ee99f375fe67

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libbz2-1 > 0-0 (version in image is 1.0.8-150400.1.122).

CVE-2025-11839 Severity: Low CVSS3 score: 3.3

Description: A security flaw has been discovered in GNU Binutils 2.45. Impacted is the function tg_tag_type of the file prdbg.c. Performing a manipulation results in unchecked return value. The attack needs to be approached locally. The exploit has been released to the public and may be used for attacks.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
binutils > 0-0 (version in image is 2.45-150100.7.57.1).

CVE-2025-11840 Severity: Low CVSS3 score: 3.3

Description: A weakness has been identified in GNU Binutils 2.45. The affected element is the function vfinfo of the file ldmisc.c. Executing a manipulation can lead to out-of-bounds read. The attack can only be executed locally. The exploit has been made available to the public and could be used for attacks. This patch is called 16357. It is best practice to apply a patch to resolve this issue.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
binutils > 0-0 (version in image is 2.45-150100.7.57.1).

CVE-2025-11961 Severity: Low CVSS3 score: 3.3

Description: pcap_ether_aton() is an auxiliary function in libpcap, it takes a string argument and returns a fixed-size allocated buffer. The string argument must be a well-formed MAC-48 address in one of the supported formats, but this requirement has been poorly documented. If an application calls the function with an argument that deviates from the expected format, the function can read data beyond the end of the provided string and write data beyond the end of the allocated buffer.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
libpcap1 > 0-0 (version in image is 1.10.4-150600.3.9.1).

CVE-2025-28162 Severity: Low CVSS3 score: 3.3

Description: Buffer Overflow vulnerability in libpng 1.6.43-1.6.46 allows a local attacker to cause a denial of service via the pngimage with AddressSanitizer (ASan), the program leaks memory in various locations, eventually leading to high memory usage and causing the program to become unresponsive

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libpng16-16 > 0-0 (version in image is 1.6.40-150600.3.20.1).

CVE-2025-28164 Severity: Low CVSS3 score: 3.3

Description: Buffer Overflow vulnerability in libpng 1.6.43-1.6.46 allows a local attacker to cause a denial of service via png_create_read_struct() function.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libpng16-16 > 0-0 (version in image is 1.6.40-150600.3.20.1).

CVE-2025-69645 Severity: Low CVSS3 score: 3.3

Description: Binutils objdump contains a denial-of-service vulnerability when processing a crafted binary with malformed DWARF debug information. A logic error in the handling of DWARF compilation units can result in an invalid offset_size value being used inside byte_get_little_endian, leading to an abort (SIGABRT). The issue was observed in binutils 2.44. A local attacker can trigger the crash by supplying a malicious input file.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
binutils > 0-0 (version in image is 2.45-150100.7.57.1).

CVE-2025-69649 Severity: Low CVSS3 score: 3.3

Description: GNU Binutils thru 2.46 readelf contains a null pointer dereference vulnerability when processing a crafted ELF binary with malformed header fields. During relocation processing, an invalid or null section pointer may be passed into display_relocations(), resulting in a segmentation fault (SIGSEGV) and abrupt termination. No evidence of memory corruption beyond the null pointer dereference, nor any possibility of code execution, was observed.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
binutils > 0-0 (version in image is 2.45-150100.7.57.1).

CVE-2025-69652 Severity: Low CVSS3 score: 3.3

Description: GNU Binutils thru 2.46 readelf contains a vulnerability that leads to an abort (SIGABRT) when processing a crafted ELF binary with malformed DWARF abbrev or debug information. Due to incomplete state cleanup in process_debug_info(), an invalid debug_info_p state may propagate into DWARF attribute parsing routines. When certain malformed attributes result in an unexpected data length of zero, byte_get_little_endian() triggers a fatal abort. No evidence of memory corruption or code execution was observed; the impact is limited to denial of service.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
binutils > 0-0 (version in image is 2.45-150100.7.57.1).

CVE-2025-8732 Severity: Low CVSS3 score: 3.3

Description: A vulnerability was found in libxml2 up to 2.14.5. It has been declared as problematic. This vulnerability affects the function xmlParseSGMLCatalog of the component xmlcatalog. The manipulation leads to uncontrolled recursion. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. The real existence of this vulnerability is still doubted at the moment. The code maintainer explains, that "[t]he issue can only be triggered with untrusted SGML catalogs and it makes absolutely no sense to use untrusted catalogs. I also doubt that anyone is still using SGML catalogs at all."

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
libxml2-2 > 0-0 (version in image is 2.10.3-150500.5.38.1).

CVE-2026-0965 Severity: Low CVSS3 score: 3.3

Description: A flaw was found in libssh where it can attempt to open arbitrary files during configuration parsing. A local attacker can exploit this by providing a malicious configuration file or when the system is misconfigured. This vulnerability could lead to a Denial of Service (DoS) by causing the system to try and access dangerous files, such as block devices or large system files, which can disrupt normal operations.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libssh-config > 0-0 (version in image is 0.9.8-150600.11.12.1).

CVE-2026-1757 Severity: Low CVSS3 score: 3.3

Description: A flaw was identified in the interactive shell of the xmllint utility, part of the libxml2 project, where memory allocated for user input is not properly released under certain conditions. When a user submits input consisting only of whitespace, the program skips command execution but fails to free the allocated buffer. Repeating this action causes memory to continuously accumulate. Over time, this can exhaust system memory and terminate the xmllint process, creating a denial-of-service condition on the local system.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libxml2-2 > 0-0 (version in image is 2.10.3-150500.5.38.1).

CVE-2026-4539 Severity: Low CVSS3 score: 3.3

Description: A security flaw has been discovered in pygments up to 2.19.2. The impacted element is the function AdlLexer of the file pygments/lexers/archetype.py. The manipulation results in inefficient regular expression complexity. The attack is only possible with local access. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311-Pygments > 0-0 (version in image is 2.15.1-150400.7.10.1).

CVE-2025-15224 Severity: Moderate CVSS3 score: 3.1

Description: When doing SSH-based transfers using either SCP or SFTP, and asked to dopublic key authentication, curl would wrongly still ask and authenticate usinga locally running SSH agent.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
curl > 0-0 (version in image is 8.14.1-150600.4.43.1).

CVE-2026-1703 Severity: Low CVSS3 score: 3.1

Description: When pip is installing and extracting a maliciously crafted wheel archive, files may be extracted outside the installation directory. The path traversal is limited to prefixes of the installation directory, thus isn't able to inject or overwrite executable files in typical situations.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311-pip > 0-0 (version in image is 22.3.1-150400.17.19.1).

CVE-2026-34517 Severity: Low CVSS3 score: 3.1

Description: AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, for some multipart form fields, aiohttp read the entire field into memory before checking client_max_size. This issue has been patched in version 3.13.4.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
python311-aiohttp > 0-0 (version in image is 3.9.3-150400.10.36.1).

CVE-2026-35387 Severity: Low CVSS3 score: 3.1

Description: OpenSSH before 10.3 can use unintended ECDSA algorithms. Listing of any ECDSA algorithm in PubkeyAcceptedAlgorithms or HostbasedAcceptedAlgorithms is misinterpreted to mean all ECDSA algorithms.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
openssh > 0-0 (version in image is 9.6p1-150600.6.37.1).

CVE-2025-58767 Severity: Low CVSS3 score: 2.9

Description: REXML is an XML toolkit for Ruby. The REXML gems from 3.3.3 to 3.4.1 has a DoS vulnerability when parsing XML containing multiple XML declarations. If you need to parse untrusted XMLs, you may be impacted to these vulnerabilities. The REXML gem 3.4.2 or later include the patches to fix these vulnerabilities.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
libruby2_5-2_5 > 0-0 (version in image is 2.5.9-150000.4.54.1).

CVE-2026-45186 Severity: Low CVSS3 score: 2.9

Description: In libexpat before 2.8.1, the computational complexity of attribute name collision checks allows a denial of service via moderately sized crafted XML input.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libexpat1 > 0-0 (version in image is 2.7.1-150400.3.37.1).

CVE-2024-58251 Severity: Low CVSS3 score: 2.8

Description: In netstat in BusyBox through 1.37.0, local users can launch of network application with an argv[0] containing an ANSI terminal escape sequence, leading to a denial of service (terminal locked up) when netstat is used by a victim.

Packages affected:

sle-module-basesystem-release == 15.6 (version in image is 15.6-150600.37.2).
iproute2 > 0-0 (version in image is 6.4-150600.7.12.1).

CVE-2025-66863 Severity: Moderate CVSS3 score: 2.5

Description: An issue was discovered in function d_discriminator in file cp-demangle.c in BinUtils 2.26 allows attackers to cause a denial of service via crafted PE file.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
binutils > 0-0 (version in image is 2.45-150100.7.57.1).

CVE-2025-66866 Severity: Moderate CVSS3 score: 2.5

Description: An issue was discovered in function d_abi_tags in file cp-demangle.c in BinUtils 2.26 allows attackers to cause a denial of service via crafted PE file.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
binutils > 0-0 (version in image is 2.45-150100.7.57.1).

CVE-2025-1376 Severity: Low CVSS3 score: 2.5

Description: A vulnerability classified as problematic was found in GNU elfutils 0.192. This vulnerability affects the function elf_strptr in the library /libelf/elf_strptr.c of the component eu-strip. The manipulation leads to denial of service. It is possible to launch the attack on the local host. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The name of the patch is b16f441cca0a4841050e3215a9f120a6d8aea918. It is recommended to apply a patch to fix this issue.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
elfutils > 0-0 (version in image is 0.185-150400.5.8.3).

CVE-2025-66861 Severity: Low CVSS3 score: 2.5

Description: An issue was discovered in function d_unqualified_name in file cp-demangle.c in BinUtils 2.26 allowing attackers to cause a denial of service via crafted PE file.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
binutils > 0-0 (version in image is 2.45-150100.7.57.1).

CVE-2025-66864 Severity: Low CVSS3 score: 2.5

Description: An issue was discovered in function d_print_comp_inner in file cp-demangle.c in BinUtils 2.26 allows attackers to cause a denial of service via crafted PE file.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
binutils > 0-0 (version in image is 2.45-150100.7.57.1).

CVE-2025-66865 Severity: Low CVSS3 score: 2.5

Description: An issue was discovered in function d_print_comp_inner in file cp-demangle.c in BinUtils 2.26 allows attackers to cause a denial of service via crafted PE file.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
binutils > 0-0 (version in image is 2.45-150100.7.57.1).

CVE-2026-35388 Severity: Low CVSS3 score: 2.5

Description: OpenSSH before 10.3 omits connection multiplexing confirmation for proxy-mode multiplexing sessions.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
openssh > 0-0 (version in image is 9.6p1-150600.6.37.1).

CVE-2026-41080 Severity: Low CVSS3 score: 2.5

Description: libexpat before 2.8.0 uses insufficient entropy, and thus hash flooding can occur via a crafted XML document.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libexpat1 > 0-0 (version in image is 2.7.1-150400.3.37.1).

CVE-2026-0967 Severity: Low CVSS3 score: 2.2

Description: A flaw was found in libssh. A remote attacker, by controlling client configuration files or known_hosts files, could craft specific hostnames that when processed by the `match_pattern()` function can lead to inefficient regular expression backtracking. This can cause timeouts and resource exhaustion, resulting in a Denial of Service (DoS) for the client.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libssh-config > 0-0 (version in image is 0.9.8-150600.11.12.1).

CVE-2026-4176 Severity: Moderate CVSS3 score: None

Description: Perl versions from 5.9.4 before 5.40.4-RC1, from 5.41.0 before 5.42.2-RC1, from 5.43.0 before 5.43.9 contain a vulnerable version of Compress::Raw::Zlib.Compress::Raw::Zlib is included in the Perl package as a dual-life core module, and is vulnerable to CVE-2026-3381 due to a vendored version of zlib which has several vulnerabilities, including CVE-2026-27171. The bundled Compress::Raw::Zlib was updated to version 2.221 in Perl blead commit c75ae9cc164205e1b6d6dbd57bd2c65c8593fe94.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
libz1 > 0-0 (version in image is 1.2.13-150500.4.6.1).

CVE-2026-42307 Severity: Moderate CVSS3 score: None

Description: Vim is an open source, command line text editor. Prior to version 9.2.0383, an OS command injection vulnerability exists in the netrw standard plugin bundled with Vim. By inducing a user to open a crafted URL (e.g., using the sftp:// or file:// protocol handlers), an attacker can execute arbitrary shell commands with the privileges of the Vim process. This issue has been patched in version 9.2.0383.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
vim > 0-0 (version in image is 9.2.0398-150500.20.49.1).

CVE-2025-1377 Severity: Low CVSS3 score: 0.0

Description: A vulnerability, which was classified as problematic, has been found in GNU elfutils 0.192. This issue affects the function gelf_getsymshndx of the file strip.c of the component eu-strip. The manipulation leads to denial of service. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The identifier of the patch is fbf1df9ca286de3323ae541973b08449f8d03aba. It is recommended to apply a patch to fix this issue.

Packages affected:

sles-release == 15.6 (version in image is 15.6-150600.64.12.1).
elfutils > 0-0 (version in image is 0.185-150400.5.8.3).

CVE scan

Summary of CVEs affecting the image: