CVE-2026-25795 ImageMagick has NULL pointer dereference in ReadSFWImage after DestroyImageInfo (sfw.c)
A NULL pointer dereference in ImageMagick's SFW image reader causes a crash when temporary file creation fails, leading to denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-25795?
CVE-2026-25795 is a medium-severity vulnerability in Imagemagick Imagemagick, published on 24 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, in `ReadSFWImage()` (`coders/sfw.c`), when temporary file creation fails, `read_info` is destroyed before its `filename` member is accessed, causing a NULL pointer dereference and crash. Versions 7.1.2-15 and 6.9.13-40 contain a patch.
Weakness: CWE-476
Which versions are affected by CVE-2026-25795?
36 open source packages ship an affected version, including Magick.NET-Q16-AnyCPU, Magick.NET-Q16-HDRI-AnyCPU and Magick.NET-Q16-HDRI-OpenMP-arm64. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
Magick.NET-Q16-AnyCPU NuGet | All versions | 14.10.3 |
Magick.NET-Q16-AnyCPU NuGet | All versions | 14.10.3 |
Magick.NET-Q16-HDRI-AnyCPU NuGet | All versions | 14.10.3 |
Magick.NET-Q16-HDRI-AnyCPU NuGet | All versions | 14.10.3 |
Magick.NET-Q16-HDRI-OpenMP-arm64 NuGet | All versions | 14.10.3 |
Magick.NET-Q16-HDRI-OpenMP-arm64 NuGet | All versions | 14.10.3 |
30 more packages
Magick.NET-Q16-HDRI-OpenMP-x64 NuGet | All versions | 14.10.3 |
Magick.NET-Q16-HDRI-OpenMP-x64 NuGet | All versions | 14.10.3 |
Magick.NET-Q16-HDRI-arm64 NuGet | All versions | 14.10.3 |
Magick.NET-Q16-HDRI-arm64 NuGet | All versions | 14.10.3 |
Magick.NET-Q16-HDRI-x64 NuGet | All versions | 14.10.3 |
Magick.NET-Q16-HDRI-x64 NuGet | All versions | 14.10.3 |
Magick.NET-Q16-HDRI-x86 NuGet | All versions | 14.10.3 |
Magick.NET-Q16-HDRI-x86 NuGet | All versions | 14.10.3 |
Magick.NET-Q16-OpenMP-arm64 NuGet | All versions | 14.10.3 |
Magick.NET-Q16-OpenMP-arm64 NuGet | All versions | 14.10.3 |
Magick.NET-Q16-OpenMP-x64 NuGet | All versions | 14.10.3 |
Magick.NET-Q16-OpenMP-x64 NuGet | All versions | 14.10.3 |
Magick.NET-Q16-OpenMP-x86 NuGet | All versions | 14.10.3 |
Magick.NET-Q16-OpenMP-x86 NuGet | All versions | 14.10.3 |
Magick.NET-Q16-arm64 NuGet | All versions | 14.10.3 |
Magick.NET-Q16-arm64 NuGet | All versions | 14.10.3 |
Magick.NET-Q16-x86 NuGet | All versions | 14.10.3 |
Magick.NET-Q16-x86 NuGet | All versions | 14.10.3 |
Magick.NET-Q8-AnyCPU NuGet | All versions | 14.10.3 |
Magick.NET-Q8-AnyCPU NuGet | All versions | 14.10.3 |
Magick.NET-Q8-OpenMP-arm64 NuGet | All versions | 14.10.3 |
Magick.NET-Q8-OpenMP-arm64 NuGet | All versions | 14.10.3 |
Magick.NET-Q8-OpenMP-x64 NuGet | All versions | 14.10.3 |
Magick.NET-Q8-OpenMP-x64 NuGet | All versions | 14.10.3 |
Magick.NET-Q8-arm64 NuGet | All versions | 14.10.3 |
Magick.NET-Q8-arm64 NuGet | All versions | 14.10.3 |
Magick.NET-Q8-x64 NuGet | All versions | 14.10.3 |
Magick.NET-Q8-x64 NuGet | All versions | 14.10.3 |
Magick.NET-Q8-x86 NuGet | All versions | 14.10.3 |
Magick.NET-Q8-x86 NuGet | All versions | 14.10.3 |
Products include Imagemagick Imagemagick.
How do I fix CVE-2026-25795?
Upgrade Magick.NET-Q16-AnyCPU to 14.10.3 or later.
Is CVE-2026-25795 being exploited?
There is no known exploitation of CVE-2026-25795 in the wild and no public exploit code.
Other vulnerabilities in Imagemagick Imagemagick
Sources
Also known as CLSA-2026-1772793148, CLSA-2026-1773412800, CLSA-2026-1773682345, DEBIAN-CVE-2026-25795, ECHO-24d9-3900-7ffb, GHSA-p33r-fqw2-rqmm and 3 more.