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Vulnerability · Published Mar 9, 2026 · Assigned by GitHub_M

CVE-2026-30929ImageMagick has a stack buffer overflow in MagnifyImage

High 7.7

In plain English

A high-severity stack 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 2% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.7High
Exploit odds (30 days)0.1%top 98.0% 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 7.1.2-16 and 6.9.13-41, MagnifyImage uses a fixed-size stack buffer. When using a specific image it is possible to overflow this buffer and corrupt the stack. 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-2026-30929
Alpine:v3.24imagemagick7.1.2.17-r0ALPINE-CVE-2026-30929
Debian:13imagemagick8:7.1.1.43+dfsg1-1+deb13u7DEBIAN-CVE-2026-30929
Debian:13imagemagick8:7.1.1.43+dfsg1-1+deb13u7DSA-6169-1
Debian:14imagemagick8:7.1.2.16+dfsg1-1DEBIAN-CVE-2026-30929
NuGetmagick.net-q16-anycpu14.10.4GHSA-rqq8-jh93-f4vg
NuGetmagick.net-q16-arm6414.10.4GHSA-rqq8-jh93-f4vg
NuGetmagick.net-q16-hdri-anycpu14.10.4GHSA-rqq8-jh93-f4vg
NuGetmagick.net-q16-hdri-arm6414.10.4GHSA-rqq8-jh93-f4vg
NuGetmagick.net-q16-hdri-openmp-arm6414.10.4GHSA-rqq8-jh93-f4vg
NuGetmagick.net-q16-hdri-openmp-x6414.10.4GHSA-rqq8-jh93-f4vg
NuGetmagick.net-q16-hdri-x6414.10.4GHSA-rqq8-jh93-f4vg
NuGetmagick.net-q16-hdri-x8614.10.4GHSA-rqq8-jh93-f4vg
NuGetmagick.net-q16-openmp-arm6414.10.4GHSA-rqq8-jh93-f4vg
NuGetmagick.net-q16-openmp-x6414.10.4GHSA-rqq8-jh93-f4vg
NuGetmagick.net-q16-openmp-x8614.10.4GHSA-rqq8-jh93-f4vg
NuGetmagick.net-q16-x6414.10.4GHSA-rqq8-jh93-f4vg
NuGetmagick.net-q16-x8614.10.4GHSA-rqq8-jh93-f4vg
NuGetmagick.net-q8-anycpu14.10.4GHSA-rqq8-jh93-f4vg
NuGetmagick.net-q8-arm6414.10.4GHSA-rqq8-jh93-f4vg
NuGetmagick.net-q8-openmp-arm6414.10.4GHSA-rqq8-jh93-f4vg
NuGetmagick.net-q8-openmp-x6414.10.4GHSA-rqq8-jh93-f4vg
NuGetmagick.net-q8-x6414.10.4GHSA-rqq8-jh93-f4vg
NuGetmagick.net-q8-x8614.10.4GHSA-rqq8-jh93-f4vg
Ubuntu:25.10imagemagickno fix listedUBUNTU-CVE-2026-30929

Affected products (as reported)

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

Weakness: CWE-121, CWE-787 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

References