CVE-2026-24481: ImageMagick has Possible Heap Information Disclosure in PSD ZIP Decompression
A heap information disclosure vulnerability exists in ImageMagick’s PSD (Adobe Photoshop) format handler. When processing a maliciously crafted PSD file containing ZIP-compressed layer data that decompresses to less than the expected size, uninitialized heap memory is leaked into the output image.
References
- github.com/ImageMagick/ImageMagick
- github.com/ImageMagick/ImageMagick/commit/51c9d33f4770cdcfa1a029199375d570af801c97
- github.com/ImageMagick/ImageMagick/security/advisories/GHSA-96pc-27rx-pr36
- github.com/advisories/GHSA-96pc-27rx-pr36
- github.com/dlemstra/Magick.NET/releases/tag/14.10.3
- nvd.nist.gov/vuln/detail/CVE-2026-24481
Code Behaviors & Features
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