golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root

A flaw was found in the internal/syscall/unix package in the Go standard library. If the target of the Root.Chmod function is replaced with a symbolic link during execution, specifically after Root.Chmod checks the target but before acting, the chmod operation will be performed on the file the...

RXSA-2026:25121 Critical: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: geneve: Fix use-after-free in genevefinddev. CVE-2025-21858 kernel: smc: Fix use-after-free in tcpwritetimerhandler CVE-2023-53781 kernel: nbd: defer config unlock in nbdgenlconnect...

CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2026-20262link is external Cisco Catalyst SD-WAN Manager Directory or Path Traversal Vulnerability CVE-2026-54420link is external LiteSpeed cPanel Plugin UNIX...

ALSA-2026:25999 Moderate: yggdrasil-worker-package-manager security update

yggdrasil-worker-package-manager is a simple package manager yggd worker. It knows how to install and remove packages, add, remove, enable and disable repositories, and does rudimentary detection of the host it is running on to guess the package manager to use. It only installs packages that matc...

PT-2026-52865

Name of the Vulnerable Software and Affected Versions extract-zip affected versions not specified Description The software fails to validate symlink targets during the extraction of zip archives. A malicious zip file containing a symlink with a relative path can be used to point outside the...

LiteSpeed cPanel Plugin UNIX Symbolic Link (Symlink) Following Vulnerability

LiteSpeed cPanel plugin contains a UNIX symbolic link Symlink following vulnerability that could allow a user with FTP or web shell access on a shared hosting server running CloudLinux/CageFS...

Security update for python-python-dotenv (moderate)

openSUSE security update: security update for python-python-dotenv ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:20952-1 Rating: moderate References: bsc1262423 Cross-References: CVE-2026-28684 CVSS scores: CVE-2026-28684 SUSE : 6.6...

CVE-2026-54420

LiteSpeed cPanel plugin before 2.4.8 as distributed in LiteSpeed WHM PlugIn before 5.3.2.0 mishandles symlinks provided by a user with FTP or web shell access on a shared hosting server running CloudLinux/CageFS, as exploited in the wild in May 2026...

CVE-2026-54420

LiteSpeed cPanel plugin before 2.4.8 as distributed in LiteSpeed WHM PlugIn before 5.3.2.0 mishandles symlinks provided by a user with FTP or web shell access on a shared hosting server running CloudLinux/CageFS, as exploited in the wild in May 2026...

EUVD-2026-36657

LiteSpeed cPanel plugin before 2.4.8 as distributed in LiteSpeed WHM PlugIn before 5.3.2.0 mishandles symlinks provided by a user with FTP or web shell access on a shared hosting server running CloudLinux/CageFS, as exploited in the wild in May 2026...

CVE-2026-54420: UNIX Symbolic Link (Symlink) Following

LiteSpeed cPanel plugin before 2.4.8 as distributed in LiteSpeed WHM PlugIn before 5.3.2.0 mishandles symlinks provided by a user with FTP or web shell access on a shared hosting server running CloudLinux/CageFS, as exploited in the wild in May 2026...

UNIX Symbolic Link (Symlink) Following

Overview Affected versions of this package are vulnerable to UNIX Symbolic Link Symlink Following in setupPtmx and setupDevSymlinks, which enable file deletion via calls to os.Remove and os.Symlink. An attacker who supplies a container image whose /dev is a symlink can redirect these operations...

UNIX Symbolic Link (Symlink) Following

Overview github.com/opencontainers/runc/libcontainer is a package for a modern container runtime. Affected versions of this package are vulnerable to UNIX Symbolic Link Symlink Following in setupPtmx and setupDevSymlinks, which enable file deletion via calls to os.Remove and os.Symlink. An attack...

AZL-90104 CVE-2026-54230 affecting package libreport 2.17.15-1

A symlink following vulnerability was found in the ABRT post-create event handler scripts in libreport. Event scripts write output files using shell redirections without the ONOFOLLOW flag. If the target file is replaced with a symlink, the shell process running as root follows the symlink and...

CVE-2026-54230

A symlink following vulnerability was found in the ABRT post-create event handler scripts in libreport. Event scripts write output files using shell redirections without the ONOFOLLOW flag. If the target file is replaced with a symlink, the shell process running as root follows the symlink and...

CVE-2026-54230 Abrt: event handler scripts follow symlinks when writing output files, allowing arbitrary file overwrites

A symlink following vulnerability was found in the ABRT post-create event handler scripts in libreport. Event scripts write output files using shell redirections without the ONOFOLLOW flag. If the target file is replaced with a symlink, the shell process running as root follows the symlink and...

EUVD-2026-36639

A symlink following vulnerability was found in the ABRT post-create event handler scripts in libreport. Event scripts write output files using shell redirections without the ONOFOLLOW flag. If the target file is replaced with a symlink, the shell process running as root follows the symlink and...

CVE-2026-54230 Abrt: event handler scripts follow symlinks when writing output files, allowing arbitrary file overwrites

A symlink following vulnerability was found in the ABRT post-create event handler scripts in libreport. Event scripts write output files using shell redirections without the ONOFOLLOW flag. If the target file is replaced with a symlink, the shell process running as root follows the symlink and...

CVE-2026-54230

A symlink following vulnerability was found in the ABRT post-create event handler scripts in libreport. Event scripts write output files using shell redirections without the ONOFOLLOW flag. If the target file is replaced with a symlink, the shell process running as root follows the symlink and...

CVE-2026-54230

CVE-2026-54230 describes a symlink-following vulnerability in ABRT’s libreport post-create event handler scripts. The scripts write output via shell redirections without O_NOFOLLOW, so if a target file is replaced with a symlink, a root process can overwrite arbitrary files on the system. This is...