CVE-2026-56373 Affecting imagemagick package, versions <8:6.9.11.60+dfsg-1.6+deb12u12


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.23% (13th percentile)

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  • Snyk IDSNYK-DEBIAN12-IMAGEMAGICK-17940298
  • published11 Jul 2026
  • disclosed10 Jul 2026

Introduced: 10 Jul 2026

CVE-2026-56373  (opens in a new tab)

How to fix?

Upgrade Debian:12 imagemagick to version 8:6.9.11.60+dfsg-1.6+deb12u12 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream imagemagick package and not the imagemagick package as distributed by Debian. See How to fix? for Debian:12 relevant fixed versions and status.

ImageMagick before 7.1.2-15 contains a use-after-free vulnerability in the PDB decoder that uses a stale pointer when memory allocation fails. Attackers can trigger this vulnerability by processing malicious PDB files to cause crashes or write a single zero byte to freed memory.

CVSS Base Scores

version 3.1