ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 7.1.2-30 and 6.9.13-55, a missing recursion-depth check in the CALS decoder allows a crafted CALS image to exhaust the call stack and terminate the process. This issue is fixed in versions 7.1.2-30 and 6.9.13-55.
Fix
Patch, vendor advisory and mitigation references on NVD 5
- https://github.com/ImageMagick/ImageMagick/commit/19bce64e3667ff03 Patch
- https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-30 Patch, Release Notes
- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-wxw6-98rj-hjfr Vendor Advisory
- https://github.com/ImageMagick/ImageMagick6/commit/0ca580238abba18910cfee0fcc3159621fec0dee Patch
- https://github.com/ImageMagick/ImageMagick6/releases/tag/6.9.13-55 Patch, Release Notes
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 3
- Cpes+1 CPE criteria (now 1)NVD modified 2026-10-21 18:26
- StatusUndergoing Analysis → AnalyzedNVD modified 2026-10-21 18:26
- First seenCVSS 5.3NVD modified 2026-10-08 20:33
Affected (CPE criteria) 1
cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*
References 5
- https://github.com/ImageMagick/ImageMagick/commit/19bce64e3667ff03 Patch
- https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-30 Patch, Release Notes
- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-wxw6-98rj-hjfr Vendor Advisory
- https://github.com/ImageMagick/ImageMagick6/commit/0ca580238abba18910cfee0fcc3159621fec0dee Patch
- https://github.com/ImageMagick/ImageMagick6/releases/tag/6.9.13-55 Patch, Release Notes