CVE-2025-62594: ImageMagick

Medium severity, CVSS 5.5. EPSS: 0.4% chance of exploitation in the next 30 days.

ImageMagick is a software suite to create, edit, compose, or convert bitmap images. ImageMagick versions prior to 7.1.2-8 are vulnerable to denial-of-service due to unsigned integer underflow and division-by-zero in the CLAHEImage function. When tile width or height is zero, unsigned underflow occurs in pointer arithmetic, leading to out-of-bounds memory access, and division-by-zero causes immediate crashes. This issue has been patched in version 7.1.2-8.

Affected products

• ImageMagick ImageMagick: before 7.1.2-8 (fixed in 7.1.2-8)

Published 2025-10-27. Last modified 2026-06-17.