CVE-2026-62343: ImageMagick: Heap Buffer Over-Write in morphology operation when an invalid kernel is provided

July 24, 2026

An invalid kernel can cause a heap buffer over-write when performing a morphology operation with a user supplied kernel.

References

github.com/ImageMagick/ImageMagick/security/advisories/GHSA-f5m7-cqgw-8hm7
github.com/advisories/GHSA-f5m7-cqgw-8hm7
github.com/dlemstra/Magick.NET/releases/tag/14.15.0
nvd.nist.gov/vuln/detail/CVE-2026-62343

Code Behaviors & Features

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