CVE-2026-46520
High
Description
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-23, when reading multiple images with different dimensions an out of bounds heap write can occur. This issue has been patched in versions 6.9.13-48 and 7.1.2-23.
SeverityHigh
CVSS7.5
Exploit probability—
ProductImagemagick
PublishedJun 10, 2026
First seenJun 10, 2026
Weakness typeCWE-122CWE-122CWE-787Out-of-bounds write
How to fix
Update
- imagemagick imagemagick6.9.13-48, 7.1.2-23 or later
- Magick.NET-Q16-AnyCPU14.13.1 or later
- Magick.NET-Q16-HDRI-AnyCPU14.13.1 or later
- Magick.NET-Q16-HDRI-OpenMP-arm6414.13.1 or later
- Magick.NET-Q16-HDRI-OpenMP-x6414.13.1 or later
- Magick.NET-Q16-HDRI-arm6414.13.1 or later
- Magick.NET-Q16-HDRI-x6414.13.1 or later
- Magick.NET-Q16-HDRI-x8614.13.1 or later
- Magick.NET-Q16-OpenMP-arm6414.13.1 or later
- Magick.NET-Q16-OpenMP-x6414.13.1 or later
- Magick.NET-Q16-arm6414.13.1 or later
- Magick.NET-Q16-x6414.13.1 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| imagemagick imagemagick | v < 6.9.13-48, 7.0.0-0 ≤ v < 7.1.2-23 | 6.9.13-48, 7.1.2-23 |
| Magick.NET-Q16-AnyCPUNuGet | v < 14.13.1 | 14.13.1 |
| Magick.NET-Q16-HDRI-AnyCPUNuGet | v < 14.13.1 | 14.13.1 |
| Magick.NET-Q16-HDRI-OpenMP-arm64NuGet | v < 14.13.1 | 14.13.1 |
| Magick.NET-Q16-HDRI-OpenMP-x64NuGet | v < 14.13.1 | 14.13.1 |
| Magick.NET-Q16-HDRI-arm64NuGet | v < 14.13.1 | 14.13.1 |
| Magick.NET-Q16-HDRI-x64NuGet | v < 14.13.1 | 14.13.1 |
| Magick.NET-Q16-HDRI-x86NuGet | v < 14.13.1 | 14.13.1 |
| Magick.NET-Q16-OpenMP-arm64NuGet | v < 14.13.1 | 14.13.1 |
| Magick.NET-Q16-OpenMP-x64NuGet | v < 14.13.1 | 14.13.1 |
| Magick.NET-Q16-arm64NuGet | v < 14.13.1 | 14.13.1 |
| Magick.NET-Q16-x64NuGet | v < 14.13.1 | 14.13.1 |
| Magick.NET-Q16-x86NuGet | v < 14.13.1 | 14.13.1 |
| Magick.NET-Q8-AnyCPUNuGet | v < 14.13.1 | 14.13.1 |
| Magick.NET-Q8-OpenMP-arm64NuGet | v < 14.13.1 | 14.13.1 |
| Magick.NET-Q8-OpenMP-x64NuGet | v < 14.13.1 | 14.13.1 |
| Magick.NET-Q8-arm64NuGet | v < 14.13.1 | 14.13.1 |
| Magick.NET-Q8-x64NuGet | v < 14.13.1 | 14.13.1 |
| Magick.NET-Q8-x86NuGet | v < 14.13.1 | 14.13.1 |
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