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CVE-2026-25968

ImageMagick has MSL attribute stack buffer overflow that leads to out of bounds write.

Published: 2/24/2026 Last updated: 2/26/2026 Reserved: 2/9/2026

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 stack buffer overflow occurs when processing the an attribute in msl.c. A long value overflows a fixed-size stack buffer, leading to memory corruption. Versions 7.1.2-15 and 6.9.13-40 contain a patch.

CNA assigner: GitHub_M (a0819718-46f1-4df5-94e2-005712e83aaa) Requested by: n/a

Metrics

Version Score Severity Vector String
3.1 7.4 High CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H

Opam packages affected (2)

conf-libMagickCore ocsigen-start

Products affected (2)

Product Vendor Version
ImageMagick ImageMagick <= 6.18.*
ImageMagick ImageMagick < 3437c775bf209c674ad66304213b6b3c3b1b3f69

References (2)