CVE-2026-56361
Low
Description
ImageMagick before 7.1.2-19 contains an off-by-one error in morphology validation allowing out-of-bounds heap buffer reads. Attackers can trigger heap buffer overflow by providing incorrect morphology parameters causing single pixel memory access violations.
SeverityLow
CVSS3.3
Exploit probability—
ProductImagemagick
PublishedJun 30, 2026
First seenJun 30, 2026
Weakness typeCWE-125Out-of-bounds read
How to fix
Update
- imagemagick imagemagick6.9.13-44, 7.1.2-19 or later
- Magick.NET-Q16-AnyCPU14.12.0 or later
- Magick.NET-Q16-HDRI-AnyCPU14.12.0 or later
- Magick.NET-Q16-HDRI-OpenMP-arm6414.12.0 or later
- Magick.NET-Q16-HDRI-arm6414.12.0 or later
- Magick.NET-Q16-HDRI-x6414.12.0 or later
- Magick.NET-Q16-HDRI-x8614.12.0 or later
- Magick.NET-Q16-OpenMP-arm6414.12.0 or later
- Magick.NET-Q16-OpenMP-x6414.12.0 or later
- Magick.NET-Q16-arm6414.12.0 or later
- Magick.NET-Q16-x6414.12.0 or later
- Magick.NET-Q16-x8614.12.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| imagemagick imagemagick | v < 6.9.13-44, 7.0.0-0 ≤ v < 7.1.2-19 | 6.9.13-44, 7.1.2-19 |
| Magick.NET-Q16-AnyCPUNuGet | v < 14.12.0 | 14.12.0 |
| Magick.NET-Q16-HDRI-AnyCPUNuGet | v < 14.12.0 | 14.12.0 |
| Magick.NET-Q16-HDRI-OpenMP-arm64NuGet | v < 14.12.0 | 14.12.0 |
| Magick.NET-Q16-HDRI-arm64NuGet | v < 14.12.0 | 14.12.0 |
| Magick.NET-Q16-HDRI-x64NuGet | v < 14.12.0 | 14.12.0 |
| Magick.NET-Q16-HDRI-x86NuGet | v < 14.12.0 | 14.12.0 |
| Magick.NET-Q16-OpenMP-arm64NuGet | v < 14.12.0 | 14.12.0 |
| Magick.NET-Q16-OpenMP-x64NuGet | v < 14.12.0 | 14.12.0 |
| Magick.NET-Q16-arm64NuGet | v < 14.12.0 | 14.12.0 |
| Magick.NET-Q16-x64NuGet | v < 14.12.0 | 14.12.0 |
| Magick.NET-Q16-x86NuGet | v < 14.12.0 | 14.12.0 |
| Magick.NET-Q16-HDRI-OpenMP-x64NuGet | v < 14.12.0 | 14.12.0 |
| Magick.NET-Q8-AnyCPUNuGet | v < 14.12.0 | 14.12.0 |
| Magick.NET-Q8-OpenMP-arm64NuGet | v < 14.12.0 | 14.12.0 |
| Magick.NET-Q8-OpenMP-x64NuGet | v < 14.12.0 | 14.12.0 |
| Magick.NET-Q8-arm64NuGet | v < 14.12.0 | 14.12.0 |
| Magick.NET-Q8-x64NuGet | v < 14.12.0 | 14.12.0 |
| Magick.NET-Q8-x86NuGet | v < 14.12.0 | 14.12.0 |
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