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Vulnerability · Published Jun 10, 2026 · Assigned by GitHub_M

CVE-2026-42326ImageMagick: Heap Buffer Over-Read in IPTC encoder

Medium 5.1

In plain English

A medium-severity out-of-bounds read 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)5.1Medium
Exploit odds (30 days)0.1%top 98.2% 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 6.9.13-47 and 7.1.2-22, when writing an IPTC output file a malicious input file could cause an out of bounds read of a single byte. This issue has been patched in versions 6.9.13-47 and 7.1.2-22.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.23imagemagick7.1.2.22-r0ALPINE-CVE-2026-42326
Alpine:v3.24imagemagick7.1.2.22-r0ALPINE-CVE-2026-42326
Debian:12imagemagick8:6.9.11.60+dfsg-1.6+deb12u10DEBIAN-CVE-2026-42326
Debian:13imagemagick8:7.1.1.43+dfsg1-1+deb13u9DEBIAN-CVE-2026-42326
Debian:14imagemagick8:7.1.2.23+dfsg1-1DEBIAN-CVE-2026-42326
NuGetmagick.net-q16-anycpu14.13.1GHSA-7wff-wpr6-vmhm
NuGetmagick.net-q16-arm6414.13.1GHSA-7wff-wpr6-vmhm
NuGetmagick.net-q16-hdri-anycpu14.13.1GHSA-7wff-wpr6-vmhm
NuGetmagick.net-q16-hdri-arm6414.13.1GHSA-7wff-wpr6-vmhm
NuGetmagick.net-q16-hdri-openmp-arm6414.13.1GHSA-7wff-wpr6-vmhm
NuGetmagick.net-q16-hdri-openmp-x6414.13.1GHSA-7wff-wpr6-vmhm
NuGetmagick.net-q16-hdri-x6414.13.1GHSA-7wff-wpr6-vmhm
NuGetmagick.net-q16-hdri-x8614.13.1GHSA-7wff-wpr6-vmhm
NuGetmagick.net-q16-openmp-arm6414.13.1GHSA-7wff-wpr6-vmhm
NuGetmagick.net-q16-openmp-x6414.13.1GHSA-7wff-wpr6-vmhm
NuGetmagick.net-q16-x6414.13.1GHSA-7wff-wpr6-vmhm
NuGetmagick.net-q16-x8614.13.1GHSA-7wff-wpr6-vmhm
NuGetmagick.net-q8-anycpu14.13.1GHSA-7wff-wpr6-vmhm
NuGetmagick.net-q8-arm6414.13.1GHSA-7wff-wpr6-vmhm
NuGetmagick.net-q8-openmp-arm6414.13.1GHSA-7wff-wpr6-vmhm
NuGetmagick.net-q8-openmp-x6414.13.1GHSA-7wff-wpr6-vmhm
NuGetmagick.net-q8-x6414.13.1GHSA-7wff-wpr6-vmhm
NuGetmagick.net-q8-x8614.13.1GHSA-7wff-wpr6-vmhm
Ubuntu:25.10imagemagickno fix listedUBUNTU-CVE-2026-42326
Ubuntu:26.10imagemagickno fix listedUBUNTU-CVE-2026-42326

Affected products (as reported)

VendorProductVersions
ImageMagick ImageMagick < 6.9.13-47< 7.1.2-22

Weakness: CWE-125, CWE-191 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

References