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 operation (use-time) to write to policy-denied locations.
Scoring
- Severity
- LOW
- CVSS base score
- 2.5
- CVSS vector
- CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
- EPSS probability
- 0.12%
- CWE
- CWE-59
- Published
- 2026-09-07
- Last modified
- 2026-09-07
Affected products
- ImageMagick ImageMagick
- ImageMagick ImageMagick
- ImageMagick ImageMagick
Weakness type
Related vulnerabilities
- CVE-2026-87766 — Bubblewrap: bubblewrap: symlink traversal via /oldroot allows writing files outside sandbox during setup
- CVE-2026-78622 — Improper Link Resolution in Okta Verify for Windows Uninstaller Data Removal
- CVE-2026-81963 — Windows Update Stack Elevation of Privilege Vulnerability
- CVE-2026-69425 — Windows NTFS Tampering Vulnerability
- CVE-2026-69289 — Windows Setup Files Cleanup Elevation of Privilege Vulnerability
- CVE-2026-83999 — Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability
- CVE-2026-70563 — Windows Shell Spoofing Vulnerability
- CVE-2026-69771 — Windows Container Manager Service Security Feature Bypass Vulnerability