CVE-2026-28494: ImageMagick

High severity, CVSS 7.1. EPSS: 0.2% chance of exploitation in the next 30 days.

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, a stack buffer overflow exists in ImageMagick's morphology kernel parsing functions. User-controlled kernel strings exceeding a buffer are copied into fixed-size stack buffers via memcpy without bounds checking, resulting in stack corruption. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.

Affected products

• ImageMagick ImageMagick: before 6.9.13-41 (fixed in 6.9.13-41); from 7.0.0-0, before 7.1.2-16 (fixed in 7.1.2-16)

Published 2026-03-10. Last modified 2026-06-17.