ZigRaceExploit

CVE-2021-25741 — TOCTOU Symlink Race Exploit in Zig Educational exploit of the TOCTOU Time Of Check, Time Of Use race condition behind CVE-2021-25741, a vulnerability in the Kubernetes kubelet. The project demonstrates locally without a K8s cluster how a concurrent symlink swap can bypass a path...

Filelock: Symlink Swap During SoftFileLock's Writability Check Leaks Whether A Path Exists And Is Writable By The Lock T

"raiseonnotwritablefile" is the check that "SoftFileLock" and the locks sharing its acquire path run before every attempt. It looks at the lock path with "os.lstat", so that it judges a planted symlink a file that points at another path by itself. When the node has no owner-write bit, it then cal...

filelock: Symlink swap during SoftFileLock's writability check leaks whether a path exists and is writable by the lock taker

raiseonnotwritablefile is the check that SoftFileLock and the locks sharing its acquire path run before every attempt. It looks at the lock path with os.lstat, so that it judges a planted symlink a file that points at another path by itself. When the node has no owner-write bit, it then calls...

GHSA-9J6Q-WVJ5-JGJG filelock: Symlink swap during SoftFileLock's writability check leaks whether a path exists and is writable by the lock taker

raiseonnotwritablefile is the check that SoftFileLock and the locks sharing its acquire path run before every attempt. It looks at the lock path with os.lstat, so that it judges a planted symlink a file that points at another path by itself. When the node has no owner-write bit, it then calls...

CVE-2026-112912 filelock: Symlink swap during SoftFileLock's writability check leaks whether a path exists and is writable by the lock taker

filelock is a platform-independent file lock for Python. From 3.32.6 until 4.2.1, SoftFileLock can follow a swapped symbolic link during the conditional os.access writability check for a node without its owner-write bit, allowing another local user on a platform and directory configuration that...

CVE-2026-112912

The filelock Python library (versions 3.32.6 until 4.2.1) is vulnerable to a symlink swap during the SoftFileLock writability check. An attacker can manipulate symbolic links to cause the os.access check to follow a swapped link for a node lacking the owner-write bit. This allows a local user to ...

CVE-2026-112912 filelock: Symlink swap during SoftFileLock's writability check leaks whether a path exists and is writable by the lock taker

filelock is a platform-independent file lock for Python. From 3.32.6 until 4.2.1, SoftFileLock can follow a swapped symbolic link during the conditional os.access writability check for a node without its owner-write bit, allowing another local user on a platform and directory configuration that...

CVE-2026-112912 filelock: Symlink swap during SoftFileLock's writability check leaks whether a path exists and is writable by the lock taker

filelock is a platform-independent file lock for Python. From 3.32.6 until 4.2.1, SoftFileLock can follow a swapped symbolic link during the conditional os.access writability check for a node without its owner-write bit, allowing another local user on a platform and directory configuration that...

CentOS Linux 8.4 [TuxCare] Security Update: ImageMagick / ImageMagick-c++ / ImageMagick-c++-devel / etc Multiple Vulnerabilities (CENTOS8.4:CLSA-2026:1780660837)

The CentOS Linux 8.4 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.4:CLSA-2026:1780660837 advisory. - ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and...

CentOS Linux 8 [TuxCare] Security Update: ImageMagick / ImageMagick-c++ / ImageMagick-c++-devel / etc Multiple Vulnerabilities (CENTOS-STREAM8:CLSA-2026:1780660156)

The CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS-STREAM8:CLSA-2026:1780660156 advisory. - ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and...

SUSE CVE-2026-86424

ImageMagick before 7.1.2-30 and 6.9.13-55 contains a time-of-check-time-of-use TOCTOU vulnerability in the video decoder that allows attackers to bypass path policy write restrictions via symlink swaps. An attacker can replace a symlink between policy validation check-time and the file write...

CVE-2026-86424

ImageMagick before 7.1.2-30 and 6.9.13-55 contains a time-of-check-time-of-use TOCTOU vulnerability in the video decoder that allows attackers to bypass path policy write restrictions via symlink swaps. An attacker can replace a symlink between policy validation check-time and the file write...

DEBIAN-CVE-2026-86424

ImageMagick before 7.1.2-30 and 6.9.13-55 contains a time-of-check-time-of-use TOCTOU vulnerability in the video decoder that allows attackers to bypass path policy write restrictions via symlink swaps. An attacker can replace a symlink between policy validation check-time and the file write...

CVE-2026-86424

ImageMagick before 7.1.2-30 and 6.9.13-55 contains a time-of-check-time-of-use (TOCTOU) race condition in the video decoder . An attacker with local access can swap a symlink between the policy validation check and the subsequent file write operation, allowing writes to policy-denied locations an...

CVE-2026-86424

ImageMagick before 7.1.2-30 and 6.9.13-55 contains a time-of-check-time-of-use TOCTOU vulnerability in the video decoder that allows attackers to bypass path policy write restrictions via symlink swaps. An attacker can replace a symlink between policy validation check-time and the file write...

EUVD-2026-72382

ImageMagick before 7.1.2-30 and 6.9.13-55 contains a time-of-check-time-of-use TOCTOU vulnerability in the video decoder that allows attackers to bypass path policy write restrictions via symlink swaps. An attacker can replace a symlink between policy validation check-time and the file write...

CVE-2026-86424

ImageMagick before 7.1.2-30 and 6.9.13-55 contains a time-of-check-time-of-use TOCTOU vulnerability in the video decoder that allows attackers to bypass path policy write restrictions via symlink swaps. An attacker can replace a symlink between policy validation check-time and the file write...

Linux Distros Unpatched Vulnerability : CVE-2026-86424

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ImageMagick before 7.1.2-30 and 6.9.13-55 contains a time-of-check-time-of-use TOCTOU vulnerability in the video decoder that allows attackers to bypass path...

CVE-2026-86424: Improper Link Resolution Before File Access

ImageMagick before 7.1.2-30 and 6.9.13-55 contains a time-of-check-time-of-use TOCTOU vulnerability in the video decoder that allows attackers to bypass path policy write restrictions via symlink swaps. An attacker can replace a symlink between policy validation check-time and the file write...

PT-2026-86790

Name of the Vulnerable Software and Affected Versions ImageMagick versions prior to 7.1.2-30 ImageMagick versions prior to 6.9.13-55 Description A time-of-check-time-of-use TOCTOU issue exists in the video decoder. This allows attackers to bypass path policy write restrictions by swapping symlink...