Memory Leak Affecting imagemagick package, versions <8:6.9.11.60+dfsg-1.3+deb11u16


Severity

Recommended
0.0
low
0
10

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Threat Intelligence

EPSS
0.19% (9th percentile)

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  • Snyk IDSNYK-DEBIAN11-IMAGEMAGICK-17985763
  • published16 Jul 2026
  • disclosed15 Jul 2026

Introduced: 15 Jul 2026

CVE-2026-61866  (opens in a new tab)
CWE-401  (opens in a new tab)

How to fix?

Upgrade Debian:11 imagemagick to version 8:6.9.11.60+dfsg-1.3+deb11u16 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:11 relevant fixed versions and status.

ImageMagick before 7.1.2-26 contains a memory leak vulnerability in the JNG encoder when a blob cannot be opened. Attackers can trigger the memory leak by providing malformed JNG files that fail blob operations, causing resource exhaustion.

CVSS Base Scores

version 3.1