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CVE-2026-28691

ImageMagick has an uninitialized pointer dereference in JBIG decoder PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
ImageMagick / ImageMagickaffected >= 7.0.0, < 7.1.2-16; affected < 6.9.13-41

CWE

CWE-252, CWE-824

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

redhat-SADP

A flaw was found in ImageMagick. This vulnerability, an uninitialized pointer dereference, exists in the JBIG decoder due to a missing check. A remote attacker could exploit this by providing a specially crafted image file, leading to a denial of service. This could make the ImageMagick application unavailable to users.