CVE-2026-47165: ImageMagick: Information Disclosure in distributed pixel cache server because it is not using a challenge–response authentication model

May 22, 2026 (updated June 11, 2026)

The distributed pixel cache was originally designed to operate without a challenge–response authentication model. However, given today’s heightened security expectations, we have changed our implementation.

References

github.com/ImageMagick/ImageMagick/security/advisories/GHSA-2rgj-gx5x-f62w
github.com/advisories/GHSA-2rgj-gx5x-f62w
nvd.nist.gov/vuln/detail/CVE-2026-47165

Code Behaviors & Features

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