ImageMagick - Memory Leak in Raw Pixel Data Coders
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Attack requirements
- Present
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- Partial Red Hat: 2 without a fix
Attack profile from CVSS 4.0 · CNA. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-401.
Summary
ImageMagick before 7.1.2-15 contains a memory leak vulnerability in multiple coders that write raw pixel data where allocated objects are not properly freed. Attackers can trigger this leak by processing specially crafted images, causing memory exhaustion and denial of service.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| ImageMagick | ImageMagick | 7.0.0 to before 7.1.2-15 | 7.1.2-15 | Patch available | CNA |
| ImageMagick | ImageMagick | before 6.9.13-40 | 6.9.13-40 | Patch available | CNA |
| — | Magick.NET-Q16-AnyCPU (NuGet) | before 14.10.3 | 14.10.3 | Patch available | GHSA-wfx3-6g53-9fgc |
| — | Magick.NET-Q16-HDRI-AnyCPU (NuGet) | before 14.10.3 | 14.10.3 | Patch available | GHSA-wfx3-6g53-9fgc |
| — | Magick.NET-Q16-HDRI-OpenMP-arm64 (NuGet) | before 14.10.3 | 14.10.3 | Patch available | GHSA-wfx3-6g53-9fgc |
| — | Magick.NET-Q16-HDRI-OpenMP-x64 (NuGet) | before 14.10.3 | 14.10.3 | Patch available | GHSA-wfx3-6g53-9fgc |
| — | Magick.NET-Q16-HDRI-arm64 (NuGet) | before 14.10.3 | 14.10.3 | Patch available | GHSA-wfx3-6g53-9fgc |
| — | Magick.NET-Q16-HDRI-x64 (NuGet) | before 14.10.3 | 14.10.3 | Patch available | GHSA-wfx3-6g53-9fgc |
| — | Magick.NET-Q16-HDRI-x86 (NuGet) | before 14.10.3 | 14.10.3 | Patch available | GHSA-wfx3-6g53-9fgc |
| — | Magick.NET-Q16-OpenMP-arm64 (NuGet) | before 14.10.3 | 14.10.3 | Patch available | GHSA-wfx3-6g53-9fgc |
| — | Magick.NET-Q16-OpenMP-x64 (NuGet) | before 14.10.3 | 14.10.3 | Patch available | GHSA-wfx3-6g53-9fgc |
| — | Magick.NET-Q16-OpenMP-x86 (NuGet) | before 14.10.3 | 14.10.3 | Patch available | GHSA-wfx3-6g53-9fgc |
| — | Magick.NET-Q16-arm64 (NuGet) | before 14.10.3 | 14.10.3 | Patch available | GHSA-wfx3-6g53-9fgc |
| — | Magick.NET-Q16-x64 (NuGet) | before 14.10.3 | 14.10.3 | Patch available | GHSA-wfx3-6g53-9fgc |
| — | Magick.NET-Q16-x86 (NuGet) | before 14.10.3 | 14.10.3 | Patch available | GHSA-wfx3-6g53-9fgc |
| — | Magick.NET-Q8-AnyCPU (NuGet) | before 14.10.3 | 14.10.3 | Patch available | GHSA-wfx3-6g53-9fgc |
| — | Magick.NET-Q8-OpenMP-arm64 (NuGet) | before 14.10.3 | 14.10.3 | Patch available | GHSA-wfx3-6g53-9fgc |
| — | Magick.NET-Q8-OpenMP-x64 (NuGet) | before 14.10.3 | 14.10.3 | Patch available | GHSA-wfx3-6g53-9fgc |
| — | Magick.NET-Q8-arm64 (NuGet) | before 14.10.3 | 14.10.3 | Patch available | GHSA-wfx3-6g53-9fgc |
| — | Magick.NET-Q8-x64 (NuGet) | before 14.10.3 | 14.10.3 | Patch available | GHSA-wfx3-6g53-9fgc |
| — | Magick.NET-Q8-x86 (NuGet) | before 14.10.3 | 14.10.3 | Patch available | GHSA-wfx3-6g53-9fgc |
- ImageMagick VendorImageMagick Affected 7.0.0 to before 7.1.2-15 Fixed in 7.1.2-15 Patch available CNA
- ImageMagick VendorImageMagick Affected before 6.9.13-40 Fixed in 6.9.13-40 Patch available CNA
- Magick.NET-Q16-AnyCPU (NuGet) Vendor— Affected before 14.10.3 Fixed in 14.10.3 Patch available GHSA-wfx3-6g53-9fgc
- Magick.NET-Q16-HDRI-AnyCPU (NuGet) Vendor— Affected before 14.10.3 Fixed in 14.10.3 Patch available GHSA-wfx3-6g53-9fgc
- Magick.NET-Q16-HDRI-OpenMP-arm64 (NuGet) Vendor— Affected before 14.10.3 Fixed in 14.10.3 Patch available GHSA-wfx3-6g53-9fgc
- Magick.NET-Q16-HDRI-OpenMP-x64 (NuGet) Vendor— Affected before 14.10.3 Fixed in 14.10.3 Patch available GHSA-wfx3-6g53-9fgc
- Magick.NET-Q16-HDRI-arm64 (NuGet) Vendor— Affected before 14.10.3 Fixed in 14.10.3 Patch available GHSA-wfx3-6g53-9fgc
- Magick.NET-Q16-HDRI-x64 (NuGet) Vendor— Affected before 14.10.3 Fixed in 14.10.3 Patch available GHSA-wfx3-6g53-9fgc
- Magick.NET-Q16-HDRI-x86 (NuGet) Vendor— Affected before 14.10.3 Fixed in 14.10.3 Patch available GHSA-wfx3-6g53-9fgc
- Magick.NET-Q16-OpenMP-arm64 (NuGet) Vendor— Affected before 14.10.3 Fixed in 14.10.3 Patch available GHSA-wfx3-6g53-9fgc
- Magick.NET-Q16-OpenMP-x64 (NuGet) Vendor— Affected before 14.10.3 Fixed in 14.10.3 Patch available GHSA-wfx3-6g53-9fgc
- Magick.NET-Q16-OpenMP-x86 (NuGet) Vendor— Affected before 14.10.3 Fixed in 14.10.3 Patch available GHSA-wfx3-6g53-9fgc
- Magick.NET-Q16-arm64 (NuGet) Vendor— Affected before 14.10.3 Fixed in 14.10.3 Patch available GHSA-wfx3-6g53-9fgc
- Magick.NET-Q16-x64 (NuGet) Vendor— Affected before 14.10.3 Fixed in 14.10.3 Patch available GHSA-wfx3-6g53-9fgc
- Magick.NET-Q16-x86 (NuGet) Vendor— Affected before 14.10.3 Fixed in 14.10.3 Patch available GHSA-wfx3-6g53-9fgc
- Magick.NET-Q8-AnyCPU (NuGet) Vendor— Affected before 14.10.3 Fixed in 14.10.3 Patch available GHSA-wfx3-6g53-9fgc
- Magick.NET-Q8-OpenMP-arm64 (NuGet) Vendor— Affected before 14.10.3 Fixed in 14.10.3 Patch available GHSA-wfx3-6g53-9fgc
- Magick.NET-Q8-OpenMP-x64 (NuGet) Vendor— Affected before 14.10.3 Fixed in 14.10.3 Patch available GHSA-wfx3-6g53-9fgc
- Magick.NET-Q8-arm64 (NuGet) Vendor— Affected before 14.10.3 Fixed in 14.10.3 Patch available GHSA-wfx3-6g53-9fgc
- Magick.NET-Q8-x64 (NuGet) Vendor— Affected before 14.10.3 Fixed in 14.10.3 Patch available GHSA-wfx3-6g53-9fgc
- Magick.NET-Q8-x86 (NuGet) Vendor— Affected before 14.10.3 Fixed in 14.10.3 Patch available GHSA-wfx3-6g53-9fgc
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:* | before 6.9.13-40; 7.0.0-0 to before 7.1.2-15 | Vulnerable | ImageMagick |
- cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:* Versions before 6.9.13-40; 7.0.0-0 to before 7.1.2-15 Vulnerable ·ImageMagick
Remediation
- Fix · CNA ImageMagick (ImageMagick) Fixed in 7.1.2-15
- Fix · CNA ImageMagick (ImageMagick) Fixed in 6.9.13-40
- Fix · GHSA-wfx3-6g53-9fgc Magick.NET-Q16-AnyCPU (NuGet) Fixed in 14.10.3 Advisory →
- Fix · GHSA-wfx3-6g53-9fgc Magick.NET-Q16-HDRI-AnyCPU (NuGet) Fixed in 14.10.3 Advisory →
- Fix · GHSA-wfx3-6g53-9fgc Magick.NET-Q16-HDRI-OpenMP-arm64 (NuGet) Fixed in 14.10.3 Advisory →
- Fix · GHSA-wfx3-6g53-9fgc Magick.NET-Q16-HDRI-OpenMP-x64 (NuGet) Fixed in 14.10.3 Advisory →
- Fix · GHSA-wfx3-6g53-9fgc Magick.NET-Q16-HDRI-arm64 (NuGet) Fixed in 14.10.3 Advisory →
- Fix · GHSA-wfx3-6g53-9fgc Magick.NET-Q16-HDRI-x64 (NuGet) Fixed in 14.10.3 Advisory →
- Fix · GHSA-wfx3-6g53-9fgc Magick.NET-Q16-HDRI-x86 (NuGet) Fixed in 14.10.3 Advisory →
- Fix · GHSA-wfx3-6g53-9fgc Magick.NET-Q16-OpenMP-arm64 (NuGet) Fixed in 14.10.3 Advisory →
- Fix · GHSA-wfx3-6g53-9fgc Magick.NET-Q16-OpenMP-x64 (NuGet) Fixed in 14.10.3 Advisory →
- Fix · GHSA-wfx3-6g53-9fgc Magick.NET-Q16-OpenMP-x86 (NuGet) Fixed in 14.10.3 Advisory →
- Fix · GHSA-wfx3-6g53-9fgc Magick.NET-Q16-arm64 (NuGet) Fixed in 14.10.3 Advisory →
- Fix · GHSA-wfx3-6g53-9fgc Magick.NET-Q16-x64 (NuGet) Fixed in 14.10.3 Advisory →
- Fix · GHSA-wfx3-6g53-9fgc Magick.NET-Q16-x86 (NuGet) Fixed in 14.10.3 Advisory →
- Fix · GHSA-wfx3-6g53-9fgc Magick.NET-Q8-AnyCPU (NuGet) Fixed in 14.10.3 Advisory →
- Fix · GHSA-wfx3-6g53-9fgc Magick.NET-Q8-OpenMP-arm64 (NuGet) Fixed in 14.10.3 Advisory →
- Fix · GHSA-wfx3-6g53-9fgc Magick.NET-Q8-OpenMP-x64 (NuGet) Fixed in 14.10.3 Advisory →
- Fix · GHSA-wfx3-6g53-9fgc Magick.NET-Q8-arm64 (NuGet) Fixed in 14.10.3 Advisory →
- Fix · GHSA-wfx3-6g53-9fgc Magick.NET-Q8-x64 (NuGet) Fixed in 14.10.3 Advisory →
- Fix · GHSA-wfx3-6g53-9fgc Magick.NET-Q8-x86 (NuGet) Fixed in 14.10.3 Advisory →
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 6 | Affected | No fix planned: Out of support scope |
| Red Hat Enterprise Linux 7 | Affected | No fix planned: Out of support scope |
Timeline
- 2026-10-02 Threatist record created from CVE-2026-56368
- 2026-10-03 Alias added: GHSA-wfx3-6g53-9fgc
- 2026-10-29 Affected versions changed · CNA
References
Advisory 2
More Imagemagick vulnerabilities
- TI-2016-03144 The (1) EPHEMERAL, (2) HTTPS, (3) MVG, (4) MSL, (5) TEXT, (6) SHOW, (7) WIN, and (8) PLT… KEVCVSS 3.1HIGH 8.4
- TI-2023-16996 Improper input validation in ImageMagick CVSS 3.1CRITICAL 9.8
- TI-2016-03148 The (1) HTTP and (2) FTP coders in ImageMagick before 6.9.3-10 and 7.x before 7.0.1-1… KEVCVSS 3.1MEDIUM 5.5
- TI-2016-03145 The EPHEMERAL coder in ImageMagick before 6.9.3-10 and 7.x before 7.0.1-1 allows remote… KEVCVSS 3.1MEDIUM 5.5
- TI-2025-35690 ImageMagick BlobStream Forward-Seek Under-Allocation CVSS 3.1CRITICAL 9.8
- TI-2025-33094 ImageMagick has Stack Buffer Overflow in image.c CVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-56368 · CVE Program
- CVE-2026-56368 · NVD
- FIRST EPSS
- GHSA-wfx3-6g53-9fgc · GitHub Advisory Database · CC BY 4.0
- CVE-2026-56368 · Red Hat security data · CC BY 4.0
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