CVE-2026-40312

Summary

ImageMagick has an off-by-one error in MSL decoder could result in crash

Severity

medium

EPSS

0.2% (p7)

Also known as

GHSA-5xg3-585r-9jh5#Magick.NET-Q16-AnyCPU, GHSA-5xg3-585r-9jh5#Magick.NET-Q16-arm64, GHSA-5xg3-585r-9jh5#Magick.NET-Q16-HDRI-AnyCPU, GHSA-5xg3-585r-9jh5#Magick.NET-Q16-HDRI-arm64, GHSA-5xg3-585r-9jh5#Magick.NET-Q16-HDRI-OpenMP-arm64, GHSA-5xg3-585r-9jh5#Magick.NET-Q16-HDRI-x64, GHSA-5xg3-585r-9jh5#Magick.NET-Q16-HDRI-x86, GHSA-5xg3-585r-9jh5#Magick.NET-Q16-OpenMP-arm64, GHSA-5xg3-585r-9jh5#Magick.NET-Q16-OpenMP-x64, GHSA-5xg3-585r-9jh5#Magick.NET-Q16-x64, GHSA-5xg3-585r-9jh5#Magick.NET-Q16-x86, GHSA-5xg3-585r-9jh5#Magick.NET-Q8-AnyCPU, GHSA-5xg3-585r-9jh5#Magick.NET-Q8-arm64, GHSA-5xg3-585r-9jh5#Magick.NET-Q8-OpenMP-arm64, GHSA-5xg3-585r-9jh5#Magick.NET-Q8-OpenMP-x64, GHSA-5xg3-585r-9jh5#Magick.NET-Q8-x64, GHSA-5xg3-585r-9jh5#Magick.NET-Q8-x86

Published

2026-04-14

References

• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-5xg3-585r-9jh5
• https://nvd.nist.gov/vuln/detail/CVE-2026-40312
• https://github.com/ImageMagick/ImageMagick/commit/2a06c7be3bba3326caf8b7a8d1fa2e0d4b88998d

Related advisories

• CVE-2026-46522 — high · NuGet/Magick.NET-Q16-AnyCPU
• CVE-2026-46520 — high · NuGet/Magick.NET-Q16-AnyCPU
• CVE-2026-33901 — high · NuGet/Magick.NET-Q16-AnyCPU
• CVE-2026-33908 — high · NuGet/Magick.NET-Q16-AnyCPU
• CVE-2026-30929 — high · NuGet/Magick.NET-Q16-AnyCPU
• CVE-2026-28693 — high · NuGet/Magick.NET-Q16-AnyCPU
• CVE-2026-28691 — high · NuGet/Magick.NET-Q16-AnyCPU
• CVE-2026-28494 — high · NuGet/Magick.NET-Q16-AnyCPU

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