CVE-2026-28494
High
Description
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, a stack buffer overflow exists in ImageMagick's morphology kernel parsing functions. User-controlled kernel strings exceeding a buffer are copied into fixed-size stack buffers via memcpy without bounds checking, resulting in stack corruption. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.
SeverityHigh
CVSS7.1
Exploit probability—
ProductImagemagick
PublishedMar 10, 2026
First seenMar 10, 2026
Weakness typeCWE-121CWE-121
How to fix
Update
- imagemagick imagemagick6.9.13-41, 7.1.2-16 or later
- Magick.NET-Q16-AnyCPU14.10.4 or later
- Magick.NET-Q16-HDRI-AnyCPU14.10.4 or later
- Magick.NET-Q16-HDRI-OpenMP-arm6414.10.4 or later
- Magick.NET-Q16-HDRI-arm6414.10.4 or later
- Magick.NET-Q16-HDRI-x6414.10.4 or later
- Magick.NET-Q16-HDRI-x8614.10.4 or later
- Magick.NET-Q16-OpenMP-arm6414.10.4 or later
- Magick.NET-Q16-OpenMP-x6414.10.4 or later
- Magick.NET-Q16-OpenMP-x8614.10.4 or later
- Magick.NET-Q16-arm6414.10.4 or later
- Magick.NET-Q16-x6414.10.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| imagemagick imagemagick | v < 6.9.13-41, 7.0.0-0 ≤ v < 7.1.2-16 | 6.9.13-41, 7.1.2-16 |
| Magick.NET-Q16-AnyCPUNuGet | v < 14.10.4 | 14.10.4 |
| Magick.NET-Q16-HDRI-AnyCPUNuGet | v < 14.10.4 | 14.10.4 |
| Magick.NET-Q16-HDRI-OpenMP-arm64NuGet | v < 14.10.4 | 14.10.4 |
| Magick.NET-Q16-HDRI-arm64NuGet | v < 14.10.4 | 14.10.4 |
| Magick.NET-Q16-HDRI-x64NuGet | v < 14.10.4 | 14.10.4 |
| Magick.NET-Q16-HDRI-x86NuGet | v < 14.10.4 | 14.10.4 |
| Magick.NET-Q16-OpenMP-arm64NuGet | v < 14.10.4 | 14.10.4 |
| Magick.NET-Q16-OpenMP-x64NuGet | v < 14.10.4 | 14.10.4 |
| Magick.NET-Q16-OpenMP-x86NuGet | v < 14.10.4 | 14.10.4 |
| Magick.NET-Q16-arm64NuGet | v < 14.10.4 | 14.10.4 |
| Magick.NET-Q16-x64NuGet | v < 14.10.4 | 14.10.4 |
| Magick.NET-Q16-x86NuGet | v < 14.10.4 | 14.10.4 |
| Magick.NET-Q16-HDRI-OpenMP-x64NuGet | v < 14.10.4 | 14.10.4 |
| Magick.NET-Q8-AnyCPUNuGet | v < 14.10.4 | 14.10.4 |
| Magick.NET-Q8-OpenMP-arm64NuGet | v < 14.10.4 | 14.10.4 |
| Magick.NET-Q8-OpenMP-x64NuGet | v < 14.10.4 | 14.10.4 |
| Magick.NET-Q8-arm64NuGet | v < 14.10.4 | 14.10.4 |
| Magick.NET-Q8-x64NuGet | v < 14.10.4 | 14.10.4 |
| Magick.NET-Q8-x86NuGet | v < 14.10.4 | 14.10.4 |
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