CVE-2026-47166: ImageMagick: Heap Buffer Over-Read in distributed pixel cache server

May 22, 2026

An attacker who can connect to a magick -distribute-cache service can cause a heap buffer over-read in the server process.

References

github.com/ImageMagick/ImageMagick/security/advisories/GHSA-6gxq-f64p-5w6f
github.com/advisories/GHSA-6gxq-f64p-5w6f
nvd.nist.gov/vuln/detail/CVE-2026-47166

Code Behaviors & Features

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