Vulnerability · Published Jul 1, 2026 · Assigned by GitHub_M

CVE-2026-55510ImageMagick: Use-After-Free in crafted 8BIM when identifying an image

Medium 5.5

In plain English

A medium-severity use-after-free 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 0.1% (higher than 4% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.5Medium
Exploit odds (30 days)0.1%top 96.0% 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 versions 6.9.13-51 and 7.1.2-26, when identifying an image with a crafted 8BIM profile with a specific format string a use-after-free will occur. This issue has been fixed in versions 6.9.13-51 and 7.1.2-26.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.23imagemagick7.1.2.27-r0ALPINE-CVE-2026-55510
Alpine:v3.24imagemagick7.1.2.27-r0ALPINE-CVE-2026-55510
Debian:14imagemagick8:7.1.2.26+dfsg1-1DEBIAN-CVE-2026-55510
NuGetmagick.net-q16-anycpu14.15.0GHSA-ff5c-8x9r-8qcw
NuGetmagick.net-q16-arm6414.15.0GHSA-ff5c-8x9r-8qcw
NuGetmagick.net-q16-hdri-anycpu14.15.0GHSA-ff5c-8x9r-8qcw
NuGetmagick.net-q16-hdri-arm6414.15.0GHSA-ff5c-8x9r-8qcw
NuGetmagick.net-q16-hdri-openmp-arm6414.15.0GHSA-ff5c-8x9r-8qcw
NuGetmagick.net-q16-hdri-x6414.15.0GHSA-ff5c-8x9r-8qcw
NuGetmagick.net-q16-hdri-x8614.15.0GHSA-ff5c-8x9r-8qcw
NuGetmagick.net-q16-openmp-arm6414.15.0GHSA-ff5c-8x9r-8qcw
NuGetmagick.net-q16-openmp-x6414.15.0GHSA-ff5c-8x9r-8qcw
NuGetmagick.net-q16-x6414.15.0GHSA-ff5c-8x9r-8qcw
NuGetmagick.net-q16-x8614.15.0GHSA-ff5c-8x9r-8qcw
NuGetmagick.net-q8-anycpu14.15.0GHSA-ff5c-8x9r-8qcw
NuGetmagick.net-q8-arm6414.15.0GHSA-ff5c-8x9r-8qcw
NuGetmagick.net-q8-openmp-arm6414.15.0GHSA-ff5c-8x9r-8qcw
NuGetmagick.net-q8-openmp-x6414.15.0GHSA-ff5c-8x9r-8qcw
NuGetmagick.net-q8-x6414.15.0GHSA-ff5c-8x9r-8qcw
NuGetmagick.net-q8-x8614.15.0GHSA-ff5c-8x9r-8qcw
Ubuntu:25.10imagemagickno fix listedUBUNTU-CVE-2026-55510
Ubuntu:26.10imagemagickno fix listedUBUNTU-CVE-2026-55510

Affected products (as reported)

VendorProductVersions
ImageMagick ImageMagick >= 7.0.1-0, < 7.1.2-26< 6.9.13-51

Weakness: CWE-416 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References