MEDIUM 6.5 GitHub
CVE-2026-53466
ImageMagick: Heap Buffer Over-Read in XCF decoder due to integer conversion overflow
An integer overflow in the XCF decoder can result in an out of bounds read when a crafted image is read and that can result in a crash.
Affected Products
- nuget/Magick.NET-Q16-AnyCPU < 14.15.0
- nuget/Magick.NET-Q16-HDRI-AnyCPU < 14.15.0
- nuget/Magick.NET-Q16-HDRI-OpenMP-arm64 < 14.15.0
- nuget/Magick.NET-Q16-HDRI-x64 < 14.15.0
- nuget/Magick.NET-Q16-HDRI-x86 < 14.15.0
- nuget/Magick.NET-Q16-OpenMP-arm64 < 14.15.0
References
- https://github.com/advisories/GHSA-pjxj-pchx-4c3m
- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-pjxj-pchx-4c3m
- https://nvd.nist.gov/vuln/detail/CVE-2026-53466
- https://github.com/ImageMagick/ImageMagick/commit/47ca7210515f3c9ea033b86fe4323a70caa74468
This medium severity vulnerability with a CVSS score of 6.5 was published on 2026-07-31 via GitHub. Affected: nuget/Magick.NET-Q16-AnyCPU < 14.15.0, nuget/Magick.NET-Q16-HDRI-AnyCPU < 14.15.0, nuget/Magick.NET-Q16-HDRI-OpenMP-arm64 < 14.15.0 and 3 more.
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