CVE-2026-61464 ImageMagick before 7.1.2-26 Heap Buffer Over-Write via X11
A heap buffer over-write in ImageMagick's X11 import allows attackers to cause denial of service via a crafted window title.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2026-61464?
CVE-2026-61464 is a low-severity memory corruption vulnerability in ImageMagick, published on 15 Jul 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
ImageMagick before 7.1.2-26 and 6.9.13-51 contains a heap-based buffer over-write vulnerability that occurs when running an X11 import with a crafted window title, which can result in heap memory corruption and denial of service.
Weakness: CWE-122
Which versions are affected by CVE-2026-61464?
34 open source packages ship an affected version, including Magick.NET-Q16-AnyCPU, Magick.NET-Q16-HDRI-AnyCPU and Magick.NET-Q16-HDRI-OpenMP-arm64.
| Package | Affected | Fixed in |
|---|---|---|
Magick.NET-Q16-AnyCPU NuGet | All versions | 14.15.0 |
Magick.NET-Q16-AnyCPU NuGet | All versions | 14.15.0 |
Magick.NET-Q16-HDRI-AnyCPU NuGet | All versions | 14.15.0 |
Magick.NET-Q16-HDRI-AnyCPU NuGet | All versions | 14.15.0 |
Magick.NET-Q16-HDRI-OpenMP-arm64 NuGet | All versions | 14.15.0 |
Magick.NET-Q16-HDRI-OpenMP-arm64 NuGet | All versions | 14.15.0 |
28 more packages
Magick.NET-Q16-HDRI-arm64 NuGet | All versions | 14.15.0 |
Magick.NET-Q16-HDRI-arm64 NuGet | All versions | 14.15.0 |
Magick.NET-Q16-HDRI-x64 NuGet | All versions | 14.15.0 |
Magick.NET-Q16-HDRI-x64 NuGet | All versions | 14.15.0 |
Magick.NET-Q16-HDRI-x86 NuGet | All versions | 14.15.0 |
Magick.NET-Q16-HDRI-x86 NuGet | All versions | 14.15.0 |
Magick.NET-Q16-OpenMP-arm64 NuGet | All versions | 14.15.0 |
Magick.NET-Q16-OpenMP-arm64 NuGet | All versions | 14.15.0 |
Magick.NET-Q16-OpenMP-x64 NuGet | All versions | 14.15.0 |
Magick.NET-Q16-OpenMP-x64 NuGet | All versions | 14.15.0 |
Magick.NET-Q16-arm64 NuGet | All versions | 14.15.0 |
Magick.NET-Q16-arm64 NuGet | All versions | 14.15.0 |
Magick.NET-Q16-x64 NuGet | All versions | 14.15.0 |
Magick.NET-Q16-x64 NuGet | All versions | 14.15.0 |
Magick.NET-Q16-x86 NuGet | All versions | 14.15.0 |
Magick.NET-Q16-x86 NuGet | All versions | 14.15.0 |
Magick.NET-Q8-AnyCPU NuGet | All versions | 14.15.0 |
Magick.NET-Q8-AnyCPU NuGet | All versions | 14.15.0 |
Magick.NET-Q8-OpenMP-arm64 NuGet | All versions | 14.15.0 |
Magick.NET-Q8-OpenMP-arm64 NuGet | All versions | 14.15.0 |
Magick.NET-Q8-OpenMP-x64 NuGet | All versions | 14.15.0 |
Magick.NET-Q8-OpenMP-x64 NuGet | All versions | 14.15.0 |
Magick.NET-Q8-arm64 NuGet | All versions | 14.15.0 |
Magick.NET-Q8-arm64 NuGet | All versions | 14.15.0 |
Magick.NET-Q8-x64 NuGet | All versions | 14.15.0 |
Magick.NET-Q8-x64 NuGet | All versions | 14.15.0 |
Magick.NET-Q8-x86 NuGet | All versions | 14.15.0 |
Magick.NET-Q8-x86 NuGet | All versions | 14.15.0 |
Linux distribution packages (2)
GraphicsMagick SUSE:Linux Enterprise Module for Package Hub 15 SP7 | All versions | 1.3.42-150600.3.39.1 |
GraphicsMagick openSUSE:Leap 16.0 | All versions | 1.3.45-160000.11.1 |
How do I fix CVE-2026-61464?
Upgrade Magick.NET-Q16-AnyCPU to 14.15.0 or later.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2026-61464 being exploited?
There is no known exploitation of CVE-2026-61464 in the wild and no public exploit code.
Sources
Also known as DEBIAN-CVE-2026-61464, ECHO-7eac-6fd9-40c4, GHSA-76q6-2p6h-xjqr, GHSA-mqfp-wcwx-w65x, JLSEC-2026-1061, SUSE-SU-2026:3395-1 and 2 more.