CVE-2026-27929

Time-of-check time-of-use toctou race condition in Windows LUAFV allows an authorized attacker to elevate privileges locally...

EUVD-2026-22483

Time-of-check time-of-use toctou race condition in Windows LUAFV allows an authorized attacker to elevate privileges locally...

CVE-2026-27929

Time-of-check time-of-use toctou race condition in Windows LUAFV allows an authorized attacker to elevate privileges locally...

Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to an Improper Link Resolution Before File Access in filelock [CVE-2025-68146]

Summary IBM Watson Speech Services Cartridge is vulnerable to an Improper Link Resolution Before File Access in filelock, caused by a Time-of-Check-Time-of-Use TOCTOU race condition that allows local attackers to corrupt or truncate arbitrary user files through symlink attacks CVE-2025-68146...

Windows LUA File Virtualization Filter Driver Elevation of Privilege Vulnerability

Time-of-check time-of-use toctou race condition in Windows LUAFV allows an authorized attacker to elevate privileges locally...

PT-2026-32791

Name of the Vulnerable Software and Affected Versions Windows LUAFV affected versions not specified Description A time-of-check time-of-use toctou race condition occurs in Windows LUAFV. This allows an authorized attacker to elevate privileges locally. A race condition is a situation where the...

BIT-GOLANG-2026-32282 TOCTOU permits root escape on Linux via Root.Chmod in os in internal/syscall/unix

On Linux, if the target of Root.Chmod is replaced with a symlink while the chmod operation is in progress, Chmod can operate on the target of the symlink, even when the target lies outside the root. The Linux fchmodat syscall silently ignores the ATSYMLINKNOFOLLOW flag, which Root.Chmod uses to...

Libcap: libcap: privilege escalation via toctou race condition in cap_set_file()

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libcap: libcap: Privilege escalation via TOCTOU race condition in cap_set_file()

A flaw was found in libcap. A local unprivileged user can exploit a Time-of-check-to-time-of-use TOCTOU race condition in the capsetfile function. This allows an attacker with write access to a parent directory to redirect file capability updates to an attacker-controlled file. By doing so,...

ALPINE-CVE-2026-4878

A flaw was found in libcap. A local unprivileged user can exploit a Time-of-check-to-time-of-use TOCTOU race condition in the capsetfile function. This allows an attacker with write access to a parent directory to redirect file capability updates to an attacker-controlled file. By doing so,...

UBUNTU-CVE-2026-4878

A flaw was found in libcap. A local unprivileged user can exploit a Time-of-check-to-time-of-use TOCTOU race condition in the capsetfile function. This allows an attacker with write access to a parent directory to redirect file capability updates to an attacker-controlled file. By doing so,...

CVE-2026-4878 Libcap: libcap: privilege escalation via toctou race condition in cap_set_file()

A flaw was found in libcap. A local unprivileged user can exploit a Time-of-check-to-time-of-use TOCTOU race condition in the capsetfile function. This allows an attacker with write access to a parent directory to redirect file capability updates to an attacker-controlled file. By doing so,...

CVE-2026-4878 Libcap: libcap: privilege escalation via toctou race condition in cap_set_file()

A flaw was found in libcap. A local unprivileged user can exploit a Time-of-check-to-time-of-use TOCTOU race condition in the capsetfile function. This allows an attacker with write access to a parent directory to redirect file capability updates to an attacker-controlled file. By doing so,...

CVE-2026-39934

Loop with unreachable exit condition 'infinite loop' vulnerability in The Wikimedia Foundation Mediawiki - GrowthExperiments Extension allows Leveraging Time-of-Check and Time-of-Use TOCTOU Race Conditions. This issue was remediated only on the master branch...

EUVD-2026-19978

Loop with unreachable exit condition 'infinite loop' vulnerability in The Wikimedia Foundation Mediawiki - GrowthExperiments Extension allows Leveraging Time-of-Check and Time-of-Use TOCTOU Race Conditions.This issue affects Mediawiki - GrowthExperiments Extension: 1.45.2, 1.44.4, 1.43.7...

SUSE CVE-2026-27456

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 privilege...

Time-of-check Time-of-use (TOCTOU) Race Condition

Overview std/internal/syscall/unix is a Go standard library package std/internal/syscall/unix Affected versions of this package are vulnerable to Time-of-check Time-of-use TOCTOU Race Condition. Go Vulnerability Report:On Linux, if the target of Root.Chmod is replaced with a symlink while the chm...

GO-2026-4864 TOCTOU permits root escape on Linux via Root.Chmod in os in internal/syscall/unix

On Linux, if the target of Root.Chmod is replaced with a symlink while the chmod operation is in progress, Chmod can operate on the target of the symlink, even when the target lies outside the root. The Linux fchmodat syscall silently ignores the ATSYMLINKNOFOLLOW flag, which Root.Chmod uses to...

CVE-2026-39934

Loop with unreachable exit condition 'infinite loop' vulnerability in The Wikimedia Foundation Mediawiki - GrowthExperiments Extension allows Leveraging Time-of-Check and Time-of-Use TOCTOU Race Conditions. This issue was remediated only on the master branch...

CVE-2026-39934

The CVE-2026-39934 entry describes an infinite loop (unreachable exit condition) vulnerability in the Wikimedia Foundation’s MediaWiki GrowthExperiments Extension. Affected versions are 1.45.2, 1.44.4, and 1.43.7. The issue is described as a Time-of-Check and Time-of-Use (TOCTOU) race condition c...