Time-of-check Time-of-use (TOCTOU) Affecting ImageMagick-doc package, versions *


Severity

Recommended
0.0
low
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.14% (3rd percentile)

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  • Snyk IDSNYK-CENTOS6-IMAGEMAGICKDOC-19773550
  • published13 Sept 2026
  • disclosed7 Sept 2026

Introduced: 7 Sep 2026

CVE-2026-86424  (opens in a new tab)
CWE-367  (opens in a new tab)

How to fix?

There is no fixed version for Centos:6 ImageMagick-doc.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ImageMagick-doc package and not the ImageMagick-doc package as distributed by Centos. See How to fix? for Centos:6 relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1