What’s Vulnerable › Vulnerabilities

CVE-2026-109282: ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Undefined Behavior in INFO, JSON and YAML Encoders

• Severity: low (CVSS 2.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-12 · updated 2026-10-15
• Weakness: CWE-843

Description

ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 contains a type confusion flaw in the INFO, JSON and YAML encoders, where an internal method receives a pointer of an unexpected type when writing an image in a compressed format. An attacker who can cause such an image write can trigger a SIGABRT or SIGSEGV, crashing the process and causing denial of service.

Affected products

• ImageMagick: from 7.0.0-0 before 7.1.2-32; before 6.9.13-57 — fixed in 6.9.13-57, 7.1.2-32

How to fix

Upgrade to a fixed version: ImageMagick 6.9.13-57, 7.1.2-32. Check the vendor advisory for mitigations.

References

• https://github.com/ImageMagick/ImageMagick/commit/af7b85012e62fa65393277790b96c56a98d882b6
• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-8xmr-6q99-c4x8
• https://github.com/ImageMagick/ImageMagick6/commit/a17cfd15af1038e3ef179016b41ad88e936b4487
• https://www.vulncheck.com/advisories/imagemagick-before-6.9.13-57-and-7-x-before-7.1.2-32-undefined-behavior-in-info-json-and-yaml-encoders

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