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CVE-2026-40183GHSA-JVGR-9PH5-M8V4

ImageMagick: Heap buffer overflow when encoding JXL image with a 16-bit float

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 7.1.2-19, 14.12.0
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below 7.1.2-19, the JXL encoder has an heap write overflow when a user specifies that the image should be encoded as 16 bit floats. This issue has been fixed in version 7.1.2-19.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • ImageMagick ImageMagick

    fixed in 7.1.2-19

  • Magick.NET-Q16-AnyCPUNuGet

    fixed in 14.12.0

  • Magick.NET-Q16-HDRI-AnyCPUNuGet

    fixed in 14.12.0

  • Magick.NET-Q16-HDRI-OpenMP-arm64NuGet

    fixed in 14.12.0

  • Magick.NET-Q16-HDRI-arm64NuGet

    fixed in 14.12.0

  • Magick.NET-Q16-HDRI-x64NuGet

    fixed in 14.12.0

  • Magick.NET-Q16-HDRI-x86NuGet

    fixed in 14.12.0

  • Magick.NET-Q16-OpenMP-arm64NuGet

    fixed in 14.12.0

  • Magick.NET-Q16-OpenMP-x64NuGet

    fixed in 14.12.0

  • Magick.NET-Q16-arm64NuGet

    fixed in 14.12.0

  • Magick.NET-Q16-x64NuGet

    fixed in 14.12.0

  • Magick.NET-Q16-x86NuGet

    fixed in 14.12.0

  • Magick.NET-Q8-AnyCPUNuGet

    fixed in 14.12.0

  • Magick.NET-Q8-OpenMP-arm64NuGet

    fixed in 14.12.0

  • Magick.NET-Q8-OpenMP-x64NuGet

    fixed in 14.12.0

  • Magick.NET-Q8-arm64NuGet

    fixed in 14.12.0

  • Magick.NET-Q8-x64NuGet

    fixed in 14.12.0

  • Magick.NET-Q8-x86NuGet

    fixed in 14.12.0

References 3

GitHub · ImageMagick/ImageMagick

GitHub · dlemstra/Magick.NET