Vulnerability · Published Oct 7, 2026 · Assigned by GitHub_M

CVE-2026-107210ImageMagick: Policy Bypass in MAT decoder when reading highly compressed data

Medium 5.3

In plain English

A medium-severity security flaw 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 0.3% (higher than 27% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.3%top 72.6% 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 7.1.2-30 and 6.9.13-55, a crafted highly compressed MAT image can make the MAT decoder create temporary files larger than the configured security-policy limit, bypassing resource restrictions and consuming excessive disk space. This issue is fixed in versions 7.1.2-30 and 6.9.13-55.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12imagemagick8:6.9.11.60+dfsg-1.6+deb12u14DEBIAN-CVE-2026-107210
Debian:13imagemagick8:7.1.1.43+dfsg1-1+deb13u13DEBIAN-CVE-2026-107210
Debian:14imagemagick8:7.1.2.31+dfsg1-1DEBIAN-CVE-2026-107210

Affected products (as reported)

VendorProductVersions
ImageMagick ImageMagick < 6.9.13-55>= 7.0.0, < 7.1.2-30

Weakness: CWE-409 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

References