CVE-2026-31853: ImageMagick is vulnerable to heap buffer over-write on 32-bit systems in SFW decoder

March 10, 2026 (updated March 19, 2026)

An overflow on 32-bit systems can cause a crash in the SFW decoder when processing extremely large images.

References

github.com/ImageMagick/ImageMagick
github.com/ImageMagick/ImageMagick/security/advisories/GHSA-56jp-jfqg-f8f4
github.com/advisories/GHSA-56jp-jfqg-f8f4
github.com/dlemstra/Magick.NET/releases/tag/14.10.4
nvd.nist.gov/vuln/detail/CVE-2026-31853

Code Behaviors & Features

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