Advisory record · GHSA-932h-jw47-73jm

ImageMagick vulnerable to stack corruption through long morphology kernel names or arrays

CVSS 7.1 HighEPSS 0.0013 · 2nd percentile

Published by the GitHub Advisory Database at 12 Mar 2026, 14:08 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
Magick.NET-Q16-AnyCPUNuGet<14.10.414.10.4
Magick.NET-Q16-HDRI-AnyCPUNuGet<14.10.414.10.4
Magick.NET-Q16-HDRI-OpenMP-arm64NuGet<14.10.414.10.4
Magick.NET-Q16-HDRI-arm64NuGet<14.10.414.10.4
Magick.NET-Q16-HDRI-x64NuGet<14.10.414.10.4
Magick.NET-Q16-HDRI-x86NuGet<14.10.414.10.4
Magick.NET-Q16-OpenMP-arm64NuGet<14.10.414.10.4
Magick.NET-Q16-OpenMP-x64NuGet<14.10.414.10.4
Magick.NET-Q16-OpenMP-x86NuGet<14.10.414.10.4
Magick.NET-Q16-arm64NuGet<14.10.414.10.4
Magick.NET-Q16-x64NuGet<14.10.414.10.4
Magick.NET-Q16-x86NuGet<14.10.414.10.4
Magick.NET-Q16-HDRI-OpenMP-x64NuGet<14.10.414.10.4
Magick.NET-Q8-AnyCPUNuGet<14.10.414.10.4
Magick.NET-Q8-OpenMP-arm64NuGet<14.10.414.10.4
Magick.NET-Q8-OpenMP-x64NuGet<14.10.414.10.4
Magick.NET-Q8-arm64NuGet<14.10.414.10.4
Magick.NET-Q8-x64NuGet<14.10.414.10.4
Magick.NET-Q8-x86NuGet<14.10.414.10.4
Identifiers
GHSA-932h-jw47-73jm · CVE-2026-28494
Weakness (CWE)
CWE-121
Published
12 Mar 2026
Updated
14 Mar 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Magick.NET-Q16 packages before 14.10.4 have a stack buffer overflow in morphology kernel parsing: long user-supplied kernel names or arrays are copied into fixed-size stack buffers without bounds checks. An attacker who can supply such input to image processing can corrupt the stack. Upgrade to 14.10.4.

Written 9 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
7.1 High 3.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0013, the 2nd percentile, on 10 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 15:22 UTC First seen by agentprime
  2. 31 Oct 2026, 15:22 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.