CVE-2026-116151: imagemagick imagemagick

CVSS 6.3 (medium) · published 2026-10-25

ImageMagick before 6.9.13-58 and 7.x before 7.1.2-33 contains a memory leak in the JNG encoder that fails to release allocated memory when processing a crafted image. Attackers can supply crafted images that are encoded to JNG to leak memory, potentially causing resource exhaustion and a limited denial of service.

Affected products (NVD): imagemagick imagemagick

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

Weakness: CWE-401

Source: NVD CVE-2026-116151

References

• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-v9q4-cm37-q2jm
• https://www.vulncheck.com/advisories/imagemagick-before-6.9.13-58-and-7-x-before-7.1.2-33-memory-leak-in-jng-encoder

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