What’s Vulnerable › Vulnerabilities
CVE-2026-62343: ImageMagick: Heap Buffer Over-Write in morphology operation when an invalid kernel is provided
- Severity: medium (CVSS 4.7 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: 2026-07-30 · updated 2026-08-03
- Weakness: CWE-190
Description
ImageMagick is free and open-source software used for editing and manipulating digital images. In versions prior to 6.9.13-51 and 7.0.1-0 and above prior to 7.1.2-26, an invalid kernel can cause a heap buffer over-write when performing a morphology operation with a user supplied kernel. This issue has been fixed in versions 6.9.13-51 and 7.1.2-26.
Affected products
- ImageMagick: before 6.9.13-51; from 7.0.0-0 before 7.1.2-26 — fixed in 6.9.13-51, 7.1.2-26
How to fix
Upgrade to a fixed version: ImageMagick 6.9.13-51, 7.1.2-26. Check the vendor advisory for mitigations.
References
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