CVE-2026-58471 GNU Wget 1.25.0 Heap Buffer Overflow via convert_fname() in url.c

GNU Wget through 1.25.0, fixed in commit c2640fe, contains a heap buffer overflow vulnerability in the convertfname function within src/url.c that allows remote attackers to trigger memory corruption through a server-supplied filename requiring character set conversion. When the output buffer is...

CVE-2026-58470

GNU Wget through 1.25.0, fixed in commit 43d3ba9, contains an integer overflow vulnerability in the parsecontentrange function within src/http.c that allows server-controlled values to cause signed integer arithmetic to overflow. Attackers can supply malicious Content-Range header values to trigg...

CVE-2026-58470 GNU Wget 1.25.0 Integer Overflow via Content-Range Header Parsing

GNU Wget through 1.25.0, fixed in commit 43d3ba9, contains an integer overflow vulnerability in the parsecontentrange function within src/http.c that allows server-controlled values to cause signed integer arithmetic to overflow. Attackers can supply malicious Content-Range header values to trigg...

CVE-2026-58470

GNU Wget 1.25.0 and earlier is affected by an integer overflow in parse_content_range() (src/http.c) triggered by server-controlled Content-Range headers, leading to undefined behavior and download desynchronization. The issue is fixed in commit 43d3ba9, and users should upgrade to a version that...

CVE-2026-58470

GNU Wget through 1.25.0, fixed in commit 43d3ba9, contains an integer overflow vulnerability in the parsecontentrange function within src/http.c that allows server-controlled values to cause signed integer arithmetic to overflow. Attackers can supply malicious Content-Range header values to trigg...

CVE-2026-58470

GNU Wget through 1.25.0, fixed in commit 43d3ba9, contains an integer overflow vulnerability in the parsecontentrange function within src/http.c that allows server-controlled values to cause signed integer arithmetic to overflow. Attackers can supply malicious Content-Range header values to trigg...

CVE-2026-58470 GNU Wget 1.25.0 Integer Overflow via Content-Range Header Parsing

GNU Wget through 1.25.0, fixed in commit 43d3ba9, contains an integer overflow vulnerability in the parsecontentrange function within src/http.c that allows server-controlled values to cause signed integer arithmetic to overflow. Attackers can supply malicious Content-Range header values to trigg...

CVE-2026-58469

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 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...

CVE-2026-58469

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 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...

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...

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...

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...