JLSEC-2026-969 Medium 5.3
ImageMagick: Invalid MSL <map> can result in a use after free
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, the MSL interpreter crashes when processing a invalid <map> element that causes it to use an image after it has been freed. Versions 7.1.2-15 and 6.9.13-40 contain a patch.
References
- https://github.com/ImageMagick/ImageMagick/commit/7cfae4da24a995fb05386d77364ff404a7cca7bc
- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-w8mw-frc6-r7m8
- https://github.com/advisories/GHSA-w8mw-frc6-r7m8
- https://github.com/dlemstra/Magick.NET/releases/tag/14.10.3
- https://nvd.nist.gov/vuln/detail/CVE-2026-26983