JLSEC-2026-995 High 7.5
ImageMagick has a heap Buffer Overflow in ImageMagick MVG decoder
ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below both 7.1.2-19 and 6.9.13-44, a heap buffer overflow occurs in the MVG decoder that could result in an out of bounds write when processing a crafted image. This issue has been fixed in versions 6.9.13-44 and 7.1.2-19.
References
- https://access.redhat.com/security/cve/CVE-2026-33901
- https://bugzilla.redhat.com/show_bug.cgi?id=2458023
- https://github.com/ImageMagick/ImageMagick/commit/4c72003e9e54a4ebaa938d239e75f5d285527ebe
- https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-19
- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-x9h5-r9v2-vcww
- https://github.com/advisories/GHSA-x9h5-r9v2-vcww
- https://github.com/dlemstra/Magick.NET/releases/tag/14.12.0
- https://nvd.nist.gov/vuln/detail/CVE-2026-33901
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-33901.json