CVE-2026-33899

MEDIUM5.3

ImageMagick: Heap BufferOverflow write of single zero byte when parsing XML

Published Apr 13, 2026

Modified 1 weeks ago

Details

ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below 7.1.2-189 and 6.9.13-44, when Magick parses an XML file it is possible that a single zero byte is written out of the bounds. This issue has been fixed in versions 6.9.13-44 and 7.1.2-19.

References

WEB

https://github.com/ImageMagick/ImageMagick/commit/ae679e2fd19ec656bfab9f822ae4cf06bf91604d

WEB

https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-19

WEB

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-cr67-pvmx-2pp2

WEB

https://github.com/dlemstra/Magick.NET/releases/tag/14.12.0

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-33899

CVSS Analysis