CVE-2026-33899

Description

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.

PUBLISHED Reserved 2026-03-24 | Published 2026-04-13 | Updated 2026-04-16 | Assigner GitHub_M

Problem types

CWE-122: Heap-based Buffer Overflow

CWE-191: Integer Underflow (Wrap or Wraparound)

Product status

References

github.com/...Magick/security/advisories/GHSA-cr67-pvmx-2pp2

github.com/...ommit/ae679e2fd19ec656bfab9f822ae4cf06bf91604d

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

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

cve.org (CVE-2026-33899)

nvd.nist.gov (CVE-2026-33899)

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