CVE-2026-45664: ImageMagick: Policy Bypass in MNG coder could

May 18, 2026 (updated June 11, 2026)

Because of a missing check in the MNG coder it would be possible to read more images than the list limit policy would allow resulting in excessive resource use.

References

github.com/ImageMagick/ImageMagick/security/advisories/GHSA-g5mf-wqq5-vwg6
github.com/advisories/GHSA-g5mf-wqq5-vwg6
nvd.nist.gov/vuln/detail/CVE-2026-45664

Code Behaviors & Features

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