CVE-2026-31853 MEDIUM

CVE-2026-31853: ImageMagick has a heap buffer over-write on 32-bit systems in SFW decoder

Vendor Imagemagick
Product ImageMagick
Weakness CWE-122
Published March 11, 2026
Last update March 11, 2026

CVSS base score

5.7/10
Attack vector Local
Attack complexity High
Privileges required None
User interaction None
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H

What the vulnerability does

01Description

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 7.1.2-16 and 6.9.13-41, an overflow on 32-bit systems can cause a crash in the SFW decoder when processing extremely large images. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.

Key dates

02Disclosure timeline

March 11, 2026 CVE published
March 11, 2026 Record updated