Vulnerability · Published Mar 11, 2026 · Assigned by GitHub_M

CVE-2026-31853ImageMagick has a heap buffer over-write on 32-bit systems in SFW decoder

Medium 5.7

In plain English

A medium-severity heap buffer overflow 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 1% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.7Medium
Exploit odds (30 days)0.1%top 98.8% 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 7.1.2-16 and 6.9.13-41, an overflow on 32-bit systems can cause a crash in the SFW decoder when processing extremely large images. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.23imagemagick7.1.2.17-r0ALPINE-CVE-2026-31853
Alpine:v3.24imagemagick7.1.2.17-r0ALPINE-CVE-2026-31853
Debian:12imagemagick8:6.9.11.60+dfsg-1.6+deb12u8DEBIAN-CVE-2026-31853
Debian:13imagemagick8:7.1.1.43+dfsg1-1+deb13u7DEBIAN-CVE-2026-31853
Debian:13imagemagick8:7.1.1.43+dfsg1-1+deb13u7DSA-6169-1
Debian:14imagemagick8:7.1.2.16+dfsg1-1DEBIAN-CVE-2026-31853
NuGetmagick.net-q16-anycpu14.10.4GHSA-56jp-jfqg-f8f4
NuGetmagick.net-q16-arm6414.10.4GHSA-56jp-jfqg-f8f4
NuGetmagick.net-q16-hdri-anycpu14.10.4GHSA-56jp-jfqg-f8f4
NuGetmagick.net-q16-hdri-arm6414.10.4GHSA-56jp-jfqg-f8f4
NuGetmagick.net-q16-hdri-openmp-arm6414.10.4GHSA-56jp-jfqg-f8f4
NuGetmagick.net-q16-hdri-openmp-x6414.10.4GHSA-56jp-jfqg-f8f4
NuGetmagick.net-q16-hdri-x6414.10.4GHSA-56jp-jfqg-f8f4
NuGetmagick.net-q16-hdri-x8614.10.4GHSA-56jp-jfqg-f8f4
NuGetmagick.net-q16-openmp-arm6414.10.4GHSA-56jp-jfqg-f8f4
NuGetmagick.net-q16-openmp-x6414.10.4GHSA-56jp-jfqg-f8f4
NuGetmagick.net-q16-openmp-x8614.10.4GHSA-56jp-jfqg-f8f4
NuGetmagick.net-q16-x6414.10.4GHSA-56jp-jfqg-f8f4
NuGetmagick.net-q16-x8614.10.4GHSA-56jp-jfqg-f8f4
NuGetmagick.net-q8-anycpu14.10.4GHSA-56jp-jfqg-f8f4
NuGetmagick.net-q8-arm6414.10.4GHSA-56jp-jfqg-f8f4
NuGetmagick.net-q8-openmp-arm6414.10.4GHSA-56jp-jfqg-f8f4
NuGetmagick.net-q8-openmp-x6414.10.4GHSA-56jp-jfqg-f8f4
NuGetmagick.net-q8-x6414.10.4GHSA-56jp-jfqg-f8f4
NuGetmagick.net-q8-x8614.10.4GHSA-56jp-jfqg-f8f4
Ubuntu:25.10imagemagickno fix listedUBUNTU-CVE-2026-31853

Affected products (as reported)

VendorProductVersions
ImageMagick ImageMagick >= 7.0.0, < 7.1.2-16< 6.9.13-41

Weakness: CWE-122 · Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H

References