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Moderate severityOSV Advisory· Published Jan 22, 2026· Updated Jan 22, 2026

ImageMagick has a NULL pointer dereference in MSL parser via <comment> tag before image load

CVE-2026-23952

Description

ImageMagick is free and open-source software used for editing and manipulating digital images. Versions 14.10.1 and below have a NULL pointer dereference vulnerability in the MSL (Magick Scripting Language) parser when processing <comment> tags before images are loaded. This can lead to DoS attack due to assertion failure (debug builds) or NULL pointer dereference (release builds). This issue is fixed in version 14.10.2.

Affected packages

Versions sourced from the GitHub Security Advisory.

PackageAffected versionsPatched versions
Magick.NET-Q8-x64NuGet
< 14.10.214.10.2
Magick.NET-Q8-arm64NuGet
< 14.10.214.10.2
Magick.NET-Q8-x86NuGet
< 14.10.214.10.2
Magick.NET-Q8-OpenMP-x64NuGet
< 14.10.214.10.2
Magick.NET-Q8-OpenMP-arm64NuGet
< 14.10.214.10.2
Magick.NET-Q16-x64NuGet
< 14.10.214.10.2
Magick.NET-Q16-arm64NuGet
< 14.10.214.10.2
Magick.NET-Q16-x86NuGet
< 14.10.214.10.2
Magick.NET-Q16-OpenMP-x64NuGet
< 14.10.214.10.2
Magick.NET-Q16-OpenMP-arm64NuGet
< 14.10.214.10.2
Magick.NET-Q16-OpenMP-x86NuGet
< 14.10.214.10.2
Magick.NET-Q16-HDRI-x64NuGet
< 14.10.214.10.2
Magick.NET-Q16-HDRI-arm64NuGet
< 14.10.214.10.2
Magick.NET-Q16-HDRI-x86NuGet
< 14.10.214.10.2
Magick.NET-Q16-HDRI-OpenMP-x64NuGet
< 14.10.214.10.2
Magick.NET-Q16-HDRI-OpenMP-arm64NuGet
< 14.10.214.10.2
Magick.NET-Q8-AnyCPUNuGet
< 14.10.214.10.2
Magick.NET-Q16-AnyCPUNuGet
< 14.10.214.10.2
Magick.NET-Q16-HDRI-AnyCPUNuGet
< 14.10.214.10.2

Affected products

1

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

3

News mentions

0

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