CVE-2026-28691

high

Description

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.

References

https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-28691.json

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-wj8w-pjxf-9g4f

https://bugzilla.redhat.com/show_bug.cgi?id=2445902

https://access.redhat.com/security/cve/CVE-2026-28691

https://access.redhat.com/errata/RHSA-2026:6713

Details

Source: Mitre, NVD

Published: 2026-03-10

Updated: 2026-06-30

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

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

Severity: High

EPSS

EPSS: 0.0004