CVE-2026-25986 — ImageMagick has a heap buffer overflow in YUV 4:2:2 decoder

CVE-2026-25986

ImageMagick has a heap buffer overflow in YUV 4:2:2 decoder PUBLISHED

Description (CNA)

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, a heap buffer overflow write vulnerability exists in ReadYUVImage() (coders/yuv.c) when processing malicious YUV 4:2:2 (NoInterlace) images. The pixel-pair loop writes one pixel beyond the allocated row buffer. Versions 7.1.2-15 and 6.9.13-40 contain a patch.

Affected (CNA)

Vendor / product	Versions
ImageMagick / ImageMagick	affected >= 7.0.0, < 7.1.2-15; affected < 6.9.13-40

CWE

CWE-787

References

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-mqfc-82jx-3mr2

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.