CVE-2026-25795 — ImageMagick has NULL pointer dereference in...
MEDIUM
ImageMagick has NULL pointer dereference in ReadSFWImage after DestroyImageInfo (sfw.c)
Published February 24, 2026Updated February 24, 2026Source: osv
Summary
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.
```
AddressSanitizer:DEADLYSIGNAL
=================================================================
==1414421==ERROR: AddressSanitizer: UNKNOWN SIGNAL on unknown address 0x000000000000 (pc 0x56260222912f bp 0x7ffec0a193b0 sp 0x7ffec0a19360 T0)
#0 0x56260222912f (/data/ylwang/LargeScan/targets/ImageMagick/utilities/magick+0x235f12f)
```
Advisory Timeline
- First published February 24, 2026 (230 days ago).
- Last revised February 24, 2026 — 0 days after initial publication.
Remediation
Upgrade to the fixed version using your package manager.
NuGet
Update Magick.NET-Q8-x86 to 14.10.3 or laterdotnet add package Magick.NET-Q8-x86 --version 14.10.3
NuGet
Update Magick.NET-Q16-HDRI-x64 to 14.10.3 or laterdotnet add package Magick.NET-Q16-HDRI-x64 --version 14.10.3
NuGet
Update Magick.NET-Q16-HDRI-arm64 to 14.10.3 or laterdotnet add package Magick.NET-Q16-HDRI-arm64 --version 14.10.3
NuGet
Update Magick.NET-Q16-HDRI-AnyCPU to 14.10.3 or laterdotnet add package Magick.NET-Q16-HDRI-AnyCPU --version 14.10.3
NuGet
Update Magick.NET-Q16-OpenMP-x86 to 14.10.3 or laterdotnet add package Magick.NET-Q16-OpenMP-x86 --version 14.10.3
NuGet
Update Magick.NET-Q16-x86 to 14.10.3 or laterdotnet add package Magick.NET-Q16-x86 --version 14.10.3
NuGet
Update Magick.NET-Q8-OpenMP-arm64 to 14.10.3 or laterdotnet add package Magick.NET-Q8-OpenMP-arm64 --version 14.10.3
NuGet
Update Magick.NET-Q16-AnyCPU to 14.10.3 or laterdotnet add package Magick.NET-Q16-AnyCPU --version 14.10.3
NuGet
Update Magick.NET-Q8-AnyCPU to 14.10.3 or laterdotnet add package Magick.NET-Q8-AnyCPU --version 14.10.3
NuGet
Update Magick.NET-Q16-HDRI-x86 to 14.10.3 or laterdotnet add package Magick.NET-Q16-HDRI-x86 --version 14.10.3
NuGet
Update Magick.NET-Q16-OpenMP-arm64 to 14.10.3 or laterdotnet add package Magick.NET-Q16-OpenMP-arm64 --version 14.10.3
NuGet
Update Magick.NET-Q16-OpenMP-x64 to 14.10.3 or laterdotnet add package Magick.NET-Q16-OpenMP-x64 --version 14.10.3
NuGet
Update Magick.NET-Q16-arm64 to 14.10.3 or laterdotnet add package Magick.NET-Q16-arm64 --version 14.10.3
NuGet
Update Magick.NET-Q16-HDRI-OpenMP-x64 to 14.10.3 or laterdotnet add package Magick.NET-Q16-HDRI-OpenMP-x64 --version 14.10.3
NuGet
Update Magick.NET-Q8-OpenMP-x64 to 14.10.3 or laterdotnet add package Magick.NET-Q8-OpenMP-x64 --version 14.10.3
NuGet
Update Magick.NET-Q8-arm64 to 14.10.3 or laterdotnet add package Magick.NET-Q8-arm64 --version 14.10.3
NuGet
Update Magick.NET-Q8-x64 to 14.10.3 or laterdotnet add package Magick.NET-Q8-x64 --version 14.10.3
NuGet
Update Magick.NET-Q16-HDRI-OpenMP-arm64 to 14.10.3 or laterdotnet add package Magick.NET-Q16-HDRI-OpenMP-arm64 --version 14.10.3
After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.
Affected Packages (18)
Affects 1 ecosystem: nuget (18).
| Package | Ecosystem | Affected | Fixed In |
|---|---|---|---|
| Magick.NET-Q8-x86 | nuget | 10.0.0, 10.1.0, 11.0.0, 11.1.0 (+221 more) | 14.10.3 |
| Magick.NET-Q16-HDRI-x64 | nuget | 10.0.0, 10.1.0, 11.0.0, 11.1.0 (+202 more) | 14.10.3 |
| Magick.NET-Q16-HDRI-arm64 | nuget | 10.0.0, 10.1.0, 11.0.0, 11.1.0 (+50 more) | 14.10.3 |
| Magick.NET-Q16-HDRI-AnyCPU | nuget | 10.0.0, 10.1.0, 11.0.0, 11.1.0 (+202 more) | 14.10.3 |
| Magick.NET-Q16-OpenMP-x86 | nuget | All versions | 14.10.3 |
| Magick.NET-Q16-x86 | nuget | 10.0.0, 10.1.0, 11.0.0, 11.1.0 (+221 more) | 14.10.3 |
| Magick.NET-Q8-OpenMP-arm64 | nuget | 10.0.0, 10.1.0, 11.0.0, 11.1.0 (+50 more) | 14.10.3 |
| Magick.NET-Q16-AnyCPU | nuget | 10.0.0, 10.1.0, 11.0.0, 11.1.0 (+205 more) | 14.10.3 |
| Magick.NET-Q8-AnyCPU | nuget | 10.0.0, 10.1.0, 11.0.0, 11.1.0 (+205 more) | 14.10.3 |
| Magick.NET-Q16-HDRI-x86 | nuget | 10.0.0, 10.1.0, 11.0.0, 11.1.0 (+202 more) | 14.10.3 |
| Magick.NET-Q16-OpenMP-arm64 | nuget | 10.0.0, 10.1.0, 11.0.0, 11.1.0 (+50 more) | 14.10.3 |
| Magick.NET-Q16-OpenMP-x64 | nuget | 10.0.0, 10.1.0, 11.0.0, 11.1.0 (+102 more) | 14.10.3 |
| Magick.NET-Q16-arm64 | nuget | 10.0.0, 10.1.0, 11.0.0, 11.1.0 (+50 more) | 14.10.3 |
| Magick.NET-Q16-HDRI-OpenMP-x64 | nuget | 10.0.0, 10.1.0, 11.0.0, 11.1.0 (+102 more) | 14.10.3 |
| Magick.NET-Q8-OpenMP-x64 | nuget | 10.0.0, 10.1.0, 11.0.0, 11.1.0 (+102 more) | 14.10.3 |
| Magick.NET-Q8-arm64 | nuget | 10.0.0, 10.1.0, 11.0.0, 11.1.0 (+50 more) | 14.10.3 |
| Magick.NET-Q8-x64 | nuget | 10.0.0, 10.1.0, 11.0.0, 11.1.0 (+221 more) | 14.10.3 |
| Magick.NET-Q16-HDRI-OpenMP-arm64 | nuget | 10.0.0, 10.1.0, 11.0.0, 11.1.0 (+50 more) | 14.10.3 |
Vulnerability Classification
Common Weakness Enumeration (CWE) identifiers for this vulnerability type.
- CWE-476NULL Pointer DereferenceMITRE
CVSS Score Breakdown
What the CVSS (Common Vulnerability Scoring System) 5.3 score means for each attack dimension.
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
References
- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-p33r-fqw2-rqmmWEB
- https://nvd.nist.gov/vuln/detail/CVE-2026-25795ADVISORY
- https://github.com/ImageMagick/ImageMagick/commit/332c1566acc2de77857032d3c2504ead6210ff50WEB
- https://github.com/ImageMagick/ImageMagick/commit/55c344f4b514213642da41194bab57b4476fb9f5WEB
- https://github.com/ImageMagick/ImageMagickPACKAGE
- https://github.com/dlemstra/Magick.NET/releases/tag/14.10.3WEB
Frequently Asked Questions
- What is CVE-2026-25795?
- ImageMagick has NULL pointer dereference in ReadSFWImage after DestroyImageInfo (sfw.c) This vulnerability has been assigned a severity rating of MEDIUM (CVSS score: 5.3/10).
- How do I check if my project is affected by CVE-2026-25795?
- CVE-2026-25795 affects Magick.NET-Q8-x86, Magick.NET-Q16-HDRI-x64 and Magick.NET-Q16-HDRI-arm64 (and 15 more). Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2026-25795 and 200,000+ other known vulnerabilities.
Severity & Exploitability
CVSS Score
5.3
Exploitation requires specific conditions or has limited impact. Remediate within weeks.
Also Known As
GHSA-p33r-fqw2-rqmm
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