CVE-2026-33900

Description

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, the viff encoder contains an integer truncation/wraparound issue on 32-bit builds that could trigger an out of bounds heap write, potentially causing a crash. 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 2026-04-14 | Assigner GitHub_M

Problem types

CWE-190: Integer Overflow or Wraparound

Product status

References

github.com/...Magick/security/advisories/GHSA-v67w-737x-v2c9

github.com/...ommit/d27b840a61b322419a66d0d192ff56d52498148d

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

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

cve.org (CVE-2026-33900)

nvd.nist.gov (CVE-2026-33900)

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