CVE-2026-58469 GNU Wget 1.25.0 Heap Buffer Underread via Metalink URL Parsing

GNU Wget through 1.25.0, fixed in commit 37a40fc, contains a heap buffer underread vulnerability in the cleanmetalinkstring function within src/metalink.c that allows a malicious server to trigger memory corruption by serving a Metalink document containing a whitespace-only URL. Attackers can cau...

CVE-2026-58469

GNU Wget prior to 1.25.0 is affected by a heap buffer underread in clean_metalink_string() inside src/metalink.c when parsing a Metalink URL that is whitespace-only. The issue can lead to memory corruption and abnormal program behavior; the CVE notes multiple CVSS measurements with high impact (a...

GHSA-FQF6-GXHH-2XHW uutils coreutils: cp/install/mv/ln --suffix alone does not enable backup mode (silent data loss vs GNU)

determinebackupmode in src/uucore/src/lib/features/backupcontrol.rs only checks --backup/-b and returns BackupMode::None when only --suffix is given. GNU enables backup mode when --suffix is used alone defaulting to existing/numbered, or $VERSIONCONTROL. Affects cp, install, mv, ln which share th...

The vulnerability of the parse_handshake_header() function in the GnuTLS cryptographic library allows a attacker to induce a service failure.

The vulnerability of the parsehandshakeheader function in the GnuTLS cryptographic library is related to integer overflow. Exploiting this vulnerability could allow a remote attacker to cause a service failure...

PT-2026-56240

Name of the Vulnerable Software and Affected Versions GNU Wget versions prior to 1.25.0 commit c2640fe Description A heap buffer overflow occurs in the convert fname function within src/url.c. This issue is triggered when a server-supplied filename requires character set conversion and the output...

Linux Distros Unpatched Vulnerability : CVE-2026-58380

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in GIMP's PNM file format parser. When parsing a specially crafted PNM file, the pnmscannergettoken function writes a null terminator one byte...

EUVD-2026-25018

id: groups= computed from real GID instead of effective GID...

id: groups= computed from real GID instead of effective GID

The id utility in uutils coreutils miscalculates the groups= section of its output. The implementation uses a user's real GID instead of their effective GID to compute the group list, leading to potentially divergent output compared to GNU coreutils. Because many scripts and automated processes...

GHSA-7CR3-H577-G38J rm: --preserve-root bypassed via a symlink to / (string check instead of dev/inode)

The --preserve-root check uses a path-string test path.hasroot && path.parent.isnone rather than comparing device/inode. A symlink to / e.g. /tmp/rootlink - / has a parent component, so it passes the check. GNU caches /'s dev/inode at startup and compares every traversed directory against it...

GHSA-JCJR-RH8Q-7XQF ln: rejects non-UTF-8 source filenames in target-directory mode

In target-directory forms ln SOURCE... DIRECTORY, ln rejects source paths with non-UTF-8 filename bytes, while GNU accepts them. Breaks GNU compatibility for byte-oriented filenames on Unix filesystems. PoC: name=$printf 'bad\377'; mkdir dst; : "$name"; ln "$name" dst GNU: exit 0, creates...

UBUNTU-CVE-2026-58380

A flaw was found in GIMP's PNM file format parser. When parsing a specially crafted PNM file, the pnmscannergettoken function writes a null terminator one byte past the end of a stack-allocated buffer due to an off-by-one error in the loop boundary check. This could lead to memory corruption,...

OESA-2026-2860 gnupg2 security update

GnuPG is a complete and free implementation of the OpenPGP standard as defined by RFC4880 also known as PGP. GnuPG enables encryption and signing of data and communication, and features a versatile key management system as well as access modules for public key directories. Security Fixes: CMS...

OESA-2026-2859 gnupg2 security update

GnuPG is a complete and free implementation of the OpenPGP standard as defined by RFC4880 also known as PGP. GnuPG enables encryption and signing of data and communication, and features a versatile key management system as well as access modules for public key directories. Security Fixes: CMS...

MiracleLinux 8 : glibc-2.28-251.el8_10.38 (AXSA:2026-1182:06)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-1182:06 advisory. glibc: glibc: Heap Buffer Overflow in scanf with %mc format specifier and large width CVE-2026-5450 Tenable has extracted the preceding description block...

RockyLinux 10 : glibc (RLSA-2026:33092)

The remote RockyLinux 10 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:33092 advisory. glibc: glibc: Heap Buffer Overflow in scanf with %mc format specifier and large width CVE-2026-5450 Bug Fixes and Enhancements: Backport Zen5 IFUNC changes to...

RockyLinux 10 : coreutils (RLSA-2026:33124)

The remote RockyLinux 10 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:33124 advisory. coreutils: Heap Buffer Under-Read in GNU Coreutils sort via Key Specification CVE-2025-5278 Tenable has extracted the preceding description block directly from...

Security Bulletin: Multiple Vulnerabilities in IBM Cloud Pak System

Summary Multiple vulnerabilities were addressed in IBM Cloud Pak System version 2.3.6.1 and IBM Cloud Pak System version 2.3.5.1. Vulnerability Details CVEID:CVE-2025-0395 DESCRIPTION: When the assert function in the GNU C Library versions 2.13 to 2.40 fails, it does not allocate enough space for...

EUVD-2026-41560

A flaw was found in GIMP's Paint Shop Pro PSP file format parser. This heap buffer overflow vulnerability allows a remote attacker to cause arbitrary code execution or a denial of service DoS by tricking a user into opening a specially crafted PSP image file. The vulnerability occurs because the...

CVE-2026-8925

CVE-2026-8925 affects curl with SASL authentication. The issue is a double-free: the GSASL context can be cleaned up twice without clearing the pointer, potentially freeing the same pointer twice. This vulnerability is present in curl versions prior to 8.21.0 (e.g., 8.15.0), and remote exploitati...

CVE-2026-8925 SASL double-free

The curl logic that works with SASL authentication could end up cleaning up the GSASL context twice without clearing the pointer in between, making it free the same pointer twice...