CVE-2026-28691 HIGH

CVE-2026-28691: ImageMagick has an uninitialized pointer dereference in JBIG decoder

Vendor Imagemagick
Product ImageMagick
Weakness CWE-252
Published March 9, 2026
Last update March 10, 2026
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/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 7.1.2-16 and 6.9.13-41, an uninitialized pointer dereference vulnerability exists in the JBIG decoder due to a missing check. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.

Key dates

02Disclosure timeline

March 9, 2026 CVE published
March 10, 2026 Record updated