ImageMagick has Memory Leak in coders/ashlar.c

Publishers link these advisories through the identifiers shown below. A shared identifier or date alone does not tell you whether your software is affected or whether the advisories describe the same cause.

CVE-2026-25969 · CVE overview and exploitation status

EUVD-2026-7431

GHSA-xgm3-v4r9-wfgm

cve-program · CVE-2026-25969

• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-xgm3-v4r9-wfgm

euvd · EUVD-2026-7431

• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-xgm3-v4r9-wfgm

nvd · CVE-2026-25969

• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-xgm3-v4r9-wfgm

osv · GHSA-xgm3-v4r9-wfgm

• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-xgm3-v4r9-wfgm
• https://nvd.nist.gov/vuln/detail/CVE-2026-25969
• https://github.com/ImageMagick/ImageMagick/commit/a253d1b124ebdcc2832daac6f9a35c362635b40e
• https://github.com/ImageMagick/ImageMagick
• https://github.com/dlemstra/Magick.NET/releases/tag/14.10.3

• ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-15, a memory leak exists in `coders/ashlar.c`. The `WriteASHLARImage` allocates a structure. However, when an exception i… · Advisory content revised · 11 Nov 2026