CVE-2026-61857: ImageMagick heap use-after-free in XMP profile parsing

CVE-2026-61857 · Severity: low · CVSS 3.7 · Published 2026-07-11

ImageMagick is a widely used software suite for displaying, converting, and editing image files. A vulnerability in how it handles image metadata (XMP profiles) could allow an attacker to cause the application to crash by providing a specially crafted image file. This primarily impacts the reliability and availability of services that automatically process user-uploaded images.

Technologies: ImageMagick, Magick.NET-Q16-AnyCPU (NuGet), Magick.NET-Q16-arm64 (NuGet), Magick.NET-Q16-HDRI-AnyCPU (NuGet), Magick.NET-Q16-HDRI-arm64 (NuGet), Magick.NET-Q16-HDRI-OpenMP-arm64 (NuGet), Magick.NET-Q16-HDRI-x64 (NuGet), Magick.NET-Q16-HDRI-x86 (NuGet), Magick.NET-Q16-OpenMP-arm64 (NuGet), Magick.NET-Q16-OpenMP-x64 (NuGet), Magick.NET-Q16-x64 (NuGet), Magick.NET-Q16-x86 (NuGet), Magick.NET-Q8-AnyCPU (NuGet), Magick.NET-Q8-arm64 (NuGet), Magick.NET-Q8-OpenMP-arm64 (NuGet), Magick.NET-Q8-OpenMP-x64 (NuGet), Magick.NET-Q8-x64 (NuGet), Magick.NET-Q8-x86 (NuGet). Vendors: ImageMagick, NuGet.

Quick answers

Is CVE-2026-61857 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-61857 being exploited in the wild.
How severe is CVE-2026-61857?
Low severity, with a CVSS score of 3.7, published 11 July 2026.
Which products and versions are affected?
ImageMagick < 7.1.2-26, < 6.9.13-51; Magick.NET-Q16-AnyCPU (NuGet) ECOSYSTEM:introduced=0,fixed=14.15.0; Magick.NET-Q16-arm64 (NuGet) ECOSYSTEM:introduced=0,fixed=14.15.0; Magick.NET-Q16-HDRI-AnyCPU (NuGet) ECOSYSTEM:introduced=0,fixed=14.15.0; and 14 more.
Is there a fix for CVE-2026-61857?
Yes. Magick.NET-Q16-AnyCPU (NuGet): upgrade to 14.15.0 or later; Magick.NET-Q16-arm64 (NuGet): upgrade to 14.15.0 or later; Magick.NET-Q16-HDRI-AnyCPU (NuGet): upgrade to 14.15.0 or later; Magick.NET-Q16-HDRI-arm64 (NuGet): upgrade to 14.15.0 or later; Magick.NET-Q16-HDRI-OpenMP-arm64 (NuGet): upgrade to 14.15.0 or later; Magick.NET-Q16-HDRI-x64 (NuGet): upgrade to 14.15.0 or later; Magick.NET-Q16-HDRI-x86 (NuGet): upgrade to 14.15.0 or later; Magick.NET-Q16-OpenMP-arm64 (NuGet): upgrade to 14.15.0 or later; Magick.NET-Q16-OpenMP-x64 (NuGet): upgrade to 14.15.0 or later; Magick.NET-Q16-x64 (NuGet): upgrade to 14.15.0 or later; Magick.NET-Q16-x86 (NuGet): upgrade to 14.15.0 or later; Magick.NET-Q8-AnyCPU (NuGet): upgrade to 14.15.0 or later; Magick.NET-Q8-arm64 (NuGet): upgrade to 14.15.0 or later; Magick.NET-Q8-OpenMP-arm64 (NuGet): upgrade to 14.15.0 or later; Magick.NET-Q8-OpenMP-x64 (NuGet): upgrade to 14.15.0 or later; Magick.NET-Q8-x64 (NuGet): upgrade to 14.15.0 or later; Magick.NET-Q8-x86 (NuGet): upgrade to 14.15.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-61857 attacked?
It is attacked over the network, in a software library.
Am I affected by CVE-2026-61857?
Check whether you run ImageMagick, Magick.NET-Q16-AnyCPU (NuGet), Magick.NET-Q16-arm64 (NuGet) or one of the others listed at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • Magick.NET-Q16-AnyCPU (NuGet): upgrade to 14.15.0 or later
    dotnet add package Magick.NET-Q16-AnyCPU --version 14.15.0
  • Magick.NET-Q16-arm64 (NuGet): upgrade to 14.15.0 or later
    dotnet add package Magick.NET-Q16-arm64 --version 14.15.0
  • Magick.NET-Q16-HDRI-AnyCPU (NuGet): upgrade to 14.15.0 or later
    dotnet add package Magick.NET-Q16-HDRI-AnyCPU --version 14.15.0
  • Magick.NET-Q16-HDRI-arm64 (NuGet): upgrade to 14.15.0 or later
    dotnet add package Magick.NET-Q16-HDRI-arm64 --version 14.15.0
  • Magick.NET-Q16-HDRI-OpenMP-arm64 (NuGet): upgrade to 14.15.0 or later
    dotnet add package Magick.NET-Q16-HDRI-OpenMP-arm64 --version 14.15.0
  • Magick.NET-Q16-HDRI-x64 (NuGet): upgrade to 14.15.0 or later
    dotnet add package Magick.NET-Q16-HDRI-x64 --version 14.15.0
  • Magick.NET-Q16-HDRI-x86 (NuGet): upgrade to 14.15.0 or later
    dotnet add package Magick.NET-Q16-HDRI-x86 --version 14.15.0
  • Magick.NET-Q16-OpenMP-arm64 (NuGet): upgrade to 14.15.0 or later
    dotnet add package Magick.NET-Q16-OpenMP-arm64 --version 14.15.0
  • Magick.NET-Q16-OpenMP-x64 (NuGet): upgrade to 14.15.0 or later
    dotnet add package Magick.NET-Q16-OpenMP-x64 --version 14.15.0
  • Magick.NET-Q16-x64 (NuGet): upgrade to 14.15.0 or later
    dotnet add package Magick.NET-Q16-x64 --version 14.15.0
  • Magick.NET-Q16-x86 (NuGet): upgrade to 14.15.0 or later
    dotnet add package Magick.NET-Q16-x86 --version 14.15.0
  • Magick.NET-Q8-AnyCPU (NuGet): upgrade to 14.15.0 or later
    dotnet add package Magick.NET-Q8-AnyCPU --version 14.15.0
  • Magick.NET-Q8-arm64 (NuGet): upgrade to 14.15.0 or later
    dotnet add package Magick.NET-Q8-arm64 --version 14.15.0
  • Magick.NET-Q8-OpenMP-arm64 (NuGet): upgrade to 14.15.0 or later
    dotnet add package Magick.NET-Q8-OpenMP-arm64 --version 14.15.0
  • Magick.NET-Q8-OpenMP-x64 (NuGet): upgrade to 14.15.0 or later
    dotnet add package Magick.NET-Q8-OpenMP-x64 --version 14.15.0
  • Magick.NET-Q8-x64 (NuGet): upgrade to 14.15.0 or later
    dotnet add package Magick.NET-Q8-x64 --version 14.15.0
  • Magick.NET-Q8-x86 (NuGet): upgrade to 14.15.0 or later
    dotnet add package Magick.NET-Q8-x86 --version 14.15.0

Technical details

A heap use-after-free vulnerability exists in ImageMagick due to an unchecked return value (CWE-252) and missing null check during the parsing of XMP profiles. An attacker can exploit this by providing a malicious image file containing specially crafted XMP data. While the attack vector is network-based and requires no privileges or user interaction, the complexity is rated as high. Successful exploitation results in a denial-of-service (crash) of the ImageMagick process. The issue is resolved in versions 7.1.2-26 and 6.9.13-51.

Affected products

  • ImageMagick ImageMagick < 7.1.2-26, < 6.9.13-51

Identifiers

  • CVE-2026-61857
  • GHSA-qh5g-q395-cx4j

Timeline

  • 2026-06-26: advisory: GitHub Security Advisory published
  • 2026-07-11: disclosed: NVD publication date

References

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