CVE-2026-116149: imagemagick imagemagick

CVSS 8.1 (high) · published 2026-10-25

ImageMagick before 6.9.13-58 and 7.x before 7.1.2-33 contains a stack-based buffer overflow in the handling of bzip2 compressed images. Attackers can supply a crafted image using bzip2 compression to overwrite stack memory during decoding, causing crashes or memory corruption.

Affected products (NVD): imagemagick imagemagick

Fixed in (NVD): 6.9.13-58, 7.1.2-33

Weakness: CWE-121

Source: NVD CVE-2026-116149

References

• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-pwpf-8799-94cj
• https://www.vulncheck.com/advisories/imagemagick-before-6.9.13-58-and-7-x-before-7.1.2-33-stack-buffer-overflow-via-bzip2-compressed-images

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