CVE-2026-109263

Description

ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 contains a memory leak in the YUV encoder, which fails to release allocated memory when a specific operation fails. Attackers can supply crafted input that triggers the failing encoder operation, leaking memory and potentially exhausting resources to cause a denial of service.

References

• https://github.com/ImageMagick/ImageMagick/commit/493fab0b6072787e929184761b6ab6405a9486a2
• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-69jx-j2x2-g5w4
• https://github.com/ImageMagick/ImageMagick6/commit/3e2075fe4a148ce33e7d749a99898e55a6cad7b5
• https://www.vulncheck.com/advisories/imagemagick-before-6.9.13-57-and-7-x-before-7.1.2-32-memory-leak-in-yuv-encoder