CVE-2026-109281: imagemagick imagemagick

CVSS 4.8 (medium) · published 2026-10-12

ImageMagick 7.1.0-21 before 7.1.2-32 contains a heap buffer over-read in its handling of the -fx option, where a certain -fx operation reads beyond the bounds of an allocated heap buffer in specific situations. Attackers who can get a crafted -fx expression processed can read out-of-bounds heap memory, potentially disclosing limited memory contents.

Affected products (NVD): imagemagick imagemagick

Fixed in (NVD): 7.1.2-32

Weakness: CWE-125

Source: NVD CVE-2026-109281

References

• https://github.com/ImageMagick/ImageMagick/commit/0e82a4d0b294581186ed7b3e1dce59c858a73dba
• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-cvgp-q487-j22w
• https://www.vulncheck.com/advisories/imagemagick-7.1.0-21-before-7.1.2-32-heap-buffer-over-read-via-fx-option

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