GitHub Advisoryadvisory · NuGet

GHSA-gwr3-x37h-h84v ImageMagick has a possible infinite loop in its JPEG encoder when using `jpeg:extent`

MEDIUM Published 2026-02-24 Modified 2026-02-24 Official page ↗
Aliases
CVE-2026-26283
Ecosystem
NuGet
Packages
Magick.NET-Q16-AnyCPU, Magick.NET-Q16-HDRI-AnyCPU, Magick.NET-Q16-HDRI-OpenMP-arm64, Magick.NET-Q16-HDRI-OpenMP-x64, Magick.NET-Q16-HDRI-arm64, Magick.NET-Q16-HDRI-x64, Magick.NET-Q16-HDRI-x86, Magick.NET-Q16-OpenMP-arm64, Magick.NET-Q16-OpenMP-x64, Magick.NET-Q16-OpenMP-x86, Magick.NET-Q16-arm64, Magick.NET-Q16-x64, Magick.NET-Q16-x86, Magick.NET-Q8-AnyCPU, Magick.NET-Q8-OpenMP-arm64, Magick.NET-Q8-OpenMP-x64, Magick.NET-Q8-arm64, Magick.NET-Q8-x64, Magick.NET-Q8-x86
Severity
Moderate
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-835
Reviewed
2026-02-24

Affected packages

• NuGet Magick.NET-Q16-AnyCPU: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q16-HDRI-AnyCPU: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q16-HDRI-OpenMP-arm64: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q16-HDRI-OpenMP-x64: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q16-HDRI-arm64: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q16-HDRI-x64: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q16-HDRI-x86: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q16-OpenMP-arm64: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q16-OpenMP-x64: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q16-OpenMP-x86: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q16-arm64: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q16-x64: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q16-x86: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q8-AnyCPU: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q8-OpenMP-arm64: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q8-OpenMP-x64: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q8-arm64: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q8-x64: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q8-x86: < 14.10.3 → fixed in 14.10.3

Description

A `continue` statement in the JPEG extent binary search loop in the jpeg encoder causes an infinite loop when writing persistently fails. An attacker can trigger a 100% CPU consumption and process hang (Denial of Service) with a crafted image.

Related

Alias · CVE (1)

  • CVE-2026-26283 ImageMagick is free and open-source software used for editing and manipulating digital images. vulnerability

Weakness · CWE (1)

  • CWE-835 Loop with Unreachable Exit Condition weakness

References