CVE-2026-30937

Summary

ImageMagick has heap buffer overflow in WriteXWDImage due to CARD32 arithmetic overflow in bytes_per_line calculation

Severity

medium

EPSS

0.1% (p1)

Also known as

GHSA-qpg4-j99f-8xcg#Magick.NET-Q16-AnyCPU, GHSA-qpg4-j99f-8xcg#Magick.NET-Q16-arm64, GHSA-qpg4-j99f-8xcg#Magick.NET-Q16-HDRI-AnyCPU, GHSA-qpg4-j99f-8xcg#Magick.NET-Q16-HDRI-arm64, GHSA-qpg4-j99f-8xcg#Magick.NET-Q16-HDRI-OpenMP-arm64, GHSA-qpg4-j99f-8xcg#Magick.NET-Q16-HDRI-OpenMP-x64, GHSA-qpg4-j99f-8xcg#Magick.NET-Q16-HDRI-x64, GHSA-qpg4-j99f-8xcg#Magick.NET-Q16-HDRI-x86, GHSA-qpg4-j99f-8xcg#Magick.NET-Q16-OpenMP-arm64, GHSA-qpg4-j99f-8xcg#Magick.NET-Q16-OpenMP-x64, GHSA-qpg4-j99f-8xcg#Magick.NET-Q16-OpenMP-x86, GHSA-qpg4-j99f-8xcg#Magick.NET-Q16-x64, GHSA-qpg4-j99f-8xcg#Magick.NET-Q16-x86, GHSA-qpg4-j99f-8xcg#Magick.NET-Q8-AnyCPU, GHSA-qpg4-j99f-8xcg#Magick.NET-Q8-arm64, GHSA-qpg4-j99f-8xcg#Magick.NET-Q8-OpenMP-arm64, GHSA-qpg4-j99f-8xcg#Magick.NET-Q8-OpenMP-x64, GHSA-qpg4-j99f-8xcg#Magick.NET-Q8-x64, GHSA-qpg4-j99f-8xcg#Magick.NET-Q8-x86

Published

2026-03-12

References

• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-qpg4-j99f-8xcg
• https://nvd.nist.gov/vuln/detail/CVE-2026-30937
• https://github.com/ImageMagick/ImageMagick

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

Is your project exposed to this? Stateward checks every dependency on every pull request and flags it only if your code actually reaches it.

Summarize with AI

ChatGPTClaudePerplexity