Vulnerability · Published Oct 25, 2026 · Assigned by VulnCheck

CVE-2026-116154ImageMagick before 6.9.13-58 and 7.x before 7.1.2-33 Memory Leak via XML Parsing Depth Limit

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 0.3% (higher than 23% 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 76.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

ImageMagick before 6.9.13-58 and 7.x before 7.1.2-33 contains a memory leak in its XML parsing code, where allocated memory is not released when parsing reaches the nesting depth limit. Attackers can supply crafted, deeply nested XML data to trigger the leak, causing memory exhaustion and denial of service.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12imagemagick8:6.9.11.60+dfsg-1.6+deb12u15DEBIAN-CVE-2026-116154
Debian:13imagemagick8:7.1.1.43+dfsg1-1+deb13u14DEBIAN-CVE-2026-116154
Debian:14imagemagick8:7.1.2.33+dfsg1-1DEBIAN-CVE-2026-116154
Ubuntu:26.10imagemagickno fix listedUBUNTU-CVE-2026-116154

Affected products (as reported)

VendorProductVersions
ImageMagick ImageMagick 7.0.0-0 – before 7.1.2-33
ImageMagick ImageMagick 0 – before 6.9.13-58

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

References