CVE-2026-30883: ImageMagick is vulnerable to Heap Overflow when writing extremely large image profile in the PNG encoder

March 10, 2026

An extremely large image profile could result in a heap overflow when encoding a PNG image.

References

github.com/ImageMagick/ImageMagick
github.com/ImageMagick/ImageMagick/security/advisories/GHSA-qmw5-2p58-xvrc
github.com/advisories/GHSA-qmw5-2p58-xvrc
github.com/dlemstra/Magick.NET/releases/tag/14.10.4
nvd.nist.gov/vuln/detail/CVE-2026-30883

Code Behaviors & Features

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