CVE-2026-46523 MEDIUM

CVE-2026-46523: ImageMagick: Use-After-Free in MSL decoder.

Vendor Imagemagick
Product ImageMagick
Weakness CWE-416
Published June 10, 2026
Last update June 30, 2026

CVSS base score

6.2/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2.23 and 6.9.13-48, a crafted MSL image can trigger a heap-use-after-free. Versions 7.1.2.23 and 6.9.13-48 fix the issue.

Key dates

02Disclosure timeline

June 10, 2026 CVE published
June 30, 2026 Record updated