CVE-2026-33535 MEDIUM

CVE-2026-33535: ImageMagick has an Out-of-Bounds write of a zero byte in its X11 display interaction

Vendor Imagemagick
Product ImageMagick
Weakness CWE-787
Published March 26, 2026
Last update March 27, 2026

CVSS base score

4.0/10
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:L

What the vulnerability does

01Description

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 7.1.2-18 and 6.9.13-43, an out-of-bounds write of a zero byte exists in the X11 `display` interaction path that could lead to a crash. Versions 7.1.2-18 and 6.9.13-43 patch the issue.

Key dates

02Disclosure timeline

March 26, 2026 CVE published
March 27, 2026 Record updated