What’s Vulnerable › Vulnerabilities

CVE-2026-93586: ImageMagick before 7.1.2-31 Use After Free via ImagesToBlob

• Severity: low (CVSS 3.3 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: 2026-09-18 · updated 2026-10-29
• Weakness: CWE-416

Description

ImageMagick before 7.1.2-31 and before 6.9.13-56 contains a use-after-free vulnerability in the ImagesToBlob method, caused by a pointer that is not updated correctly. Exploitation may result in a limited availability impact (e.g., a crash of the affected process). The issue is fixed in versions 7.1.2-31 and 6.9.13-56.

Affected products

• ImageMagick: before 6.9.13-56; from 7.0.0-0 before 7.1.2-31 — fixed in 6.9.13-56, 7.1.2-31
• ImageMagick: from 7.0.0 before 7.1.2-31 — fixed in 7.1.2-31

How to fix

Upgrade to a fixed version: ImageMagick 6.9.13-56, 7.1.2-31; ImageMagick 7.1.2-31. Check the vendor advisory for mitigations.

References

• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-3rjr-534c-8v67
• https://www.vulncheck.com/advisories/imagemagick-before-7.1.2-31-use-after-free-via-imagestoblob

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