Vulnerability · Published Feb 24, 2026 · Assigned by GitHub_M

CVE-2026-25969ImageMagick has Memory Leak in coders/ashlar.c

Medium 5.3

In plain English

A medium-severity memory leak in ImageMagick from ImageMagick. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.4%top 65.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-15, a memory leak exists in `coders/ashlar.c`. The `WriteASHLARImage` allocates a structure. However, when an exception is thrown, the allocated memory is not properly released, resulting in a potential memory leak. Version 7.1.2-15 contains a patch.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.22imagemagick7.1.2.15-r0ALPINE-CVE-2026-25969
Alpine:v3.23imagemagick7.1.2.15-r0ALPINE-CVE-2026-25969
Alpine:v3.24imagemagick7.1.2.15-r0ALPINE-CVE-2026-25969
Debian:13imagemagick8:7.1.1.43+dfsg1-1+deb13u6DEBIAN-CVE-2026-25969
Debian:13imagemagick8:7.1.1.43+dfsg1-1+deb13u6DSA-6158-1
Debian:14imagemagick8:7.1.2.15+dfsg1-1DEBIAN-CVE-2026-25969
NuGetmagick.net-q16-anycpu14.10.3GHSA-xgm3-v4r9-wfgm
NuGetmagick.net-q16-arm6414.10.3GHSA-xgm3-v4r9-wfgm
NuGetmagick.net-q16-hdri-anycpu14.10.3GHSA-xgm3-v4r9-wfgm
NuGetmagick.net-q16-hdri-arm6414.10.3GHSA-xgm3-v4r9-wfgm
NuGetmagick.net-q16-hdri-openmp-arm6414.10.3GHSA-xgm3-v4r9-wfgm
NuGetmagick.net-q16-hdri-openmp-x6414.10.3GHSA-xgm3-v4r9-wfgm
NuGetmagick.net-q16-hdri-x6414.10.3GHSA-xgm3-v4r9-wfgm
NuGetmagick.net-q16-hdri-x8614.10.3GHSA-xgm3-v4r9-wfgm
NuGetmagick.net-q16-openmp-arm6414.10.3GHSA-xgm3-v4r9-wfgm
NuGetmagick.net-q16-openmp-x6414.10.3GHSA-xgm3-v4r9-wfgm
NuGetmagick.net-q16-openmp-x8614.10.3GHSA-xgm3-v4r9-wfgm
NuGetmagick.net-q16-x8614.10.3GHSA-xgm3-v4r9-wfgm
NuGetmagick.net-q8-anycpu14.10.3GHSA-xgm3-v4r9-wfgm
NuGetmagick.net-q8-arm6414.10.3GHSA-xgm3-v4r9-wfgm
NuGetmagick.net-q8-openmp-arm6414.10.3GHSA-xgm3-v4r9-wfgm
NuGetmagick.net-q8-openmp-x6414.10.3GHSA-xgm3-v4r9-wfgm
NuGetmagick.net-q8-x6414.10.3GHSA-xgm3-v4r9-wfgm
NuGetmagick.net-q8-x8614.10.3GHSA-xgm3-v4r9-wfgm
Ubuntu:25.10imagemagickno fix listedUBUNTU-CVE-2026-25969

Affected products (as reported)

VendorProductVersions
ImageMagick ImageMagick < 7.1.2-15

Weakness: CWE-401 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

References