ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below both 7.1.2-19 and 6.9.13-44, Magick frees the memory of the XML tree via the DestroyXMLTree() function; however, this process is executed recursively with no depth limit imposed. When Magick processes an XML file with deeply nested structures, it will exhaust the stack memory, resulting in a Denial of Service (DoS) attack. This issue has been fixed in versions 6.9.13-44 and 7.1.2-19.
CVE-2026-33908
This high-severity CVE scores 7.5 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.5%, top 60% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.5
- EG Score
- 7.5(medium)
- EG Risk
- 49(Track)EG Risk 49/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity75% × 45%Exploitation1% × 40%Automatability100% × 15%Action: Routine — remediate on your standard cadence. - EPSS
- 40.4%
- KEV
- Not listed
Published
April 13, 2026
Last Modified
July 15, 2026
Advisory Details (4)
Auto-updated Jun 11, 2026Magick.NET 14.12.0
Patch available: dlemstra/Magick.NET 14.12.0
https://github.com/dlemstra/Magick.NET/releases/tag/14.12.0Stack Overflow in DestroyXMLTree · Advisory · ImageMagick/ImageMagick · GitHub
https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-fwvm-ggf6-2p4x7.1.2-19
Patch available: ImageMagick/ImageMagick 7.1.2-19
https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-19commit ccdc01180276 (ImageMagick/ImageMagick)
Fix landed in ImageMagick/ImageMagick commit ccdc01180276 — awaiting tagged release
https://github.com/ImageMagick/ImageMagick/commit/ccdc01180276aa2cb3d4a32a611aa4f417061cd8Affected Packages
(17 across 1 ecosystem)
NuGet(17)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| Magick.NET-Q16-AnyCPU | 10.0.0 ... 9.1.2 (213 versions) | 14.12.0 | — |
| Magick.NET-Q16-arm64 | 10.0.0 ... 9.1.2 (58 versions) | 14.12.0 | — |
| Magick.NET-Q16-HDRI-AnyCPU | 10.0.0 ... 9.1.2 (210 versions) | 14.12.0 | — |
| Magick.NET-Q16-HDRI-arm64 | 10.0.0 ... 9.1.2 (58 versions) | 14.12.0 | — |
| Magick.NET-Q16-HDRI-OpenMP-arm64 | 10.0.0 ... 9.1.2 (58 versions) | 14.12.0 | — |
| Magick.NET-Q16-HDRI-x64 | 10.0.0 ... 9.1.2 (210 versions) | 14.12.0 | — |
| Magick.NET-Q16-HDRI-x86 | 10.0.0 ... 9.1.2 (210 versions) | 14.12.0 | — |
| Magick.NET-Q16-OpenMP-arm64 | 10.0.0 ... 9.1.2 (58 versions) | 14.12.0 | — |
| Magick.NET-Q16-OpenMP-x64 | 10.0.0 ... 9.1.2 (110 versions) | 14.12.0 | — |
| Magick.NET-Q16-x64 | 10.0.0 ... 9.1.2 (229 versions) | 14.12.0 | — |
| Magick.NET-Q16-x86 | 10.0.0 ... 9.1.2 (229 versions) | 14.12.0 | — |
| Magick.NET-Q8-AnyCPU | 10.0.0 ... 9.1.2 (213 versions) | 14.12.0 | — |
| Magick.NET-Q8-arm64 | 10.0.0 ... 9.1.2 (58 versions) | 14.12.0 | — |
| Magick.NET-Q8-OpenMP-arm64 | 10.0.0 ... 9.1.2 (58 versions) | 14.12.0 | — |
| Magick.NET-Q8-OpenMP-x64 | 10.0.0 ... 9.1.2 (110 versions) | 14.12.0 | — |
| Magick.NET-Q8-x64 | 10.0.0 ... 9.1.2 (229 versions) | 14.12.0 | — |
| Magick.NET-Q8-x86 | 10.0.0 ... 9.1.2 (229 versions) | 14.12.0 | — |
Weakness Classification(2)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 9× in last 7d / 40× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-23 03:09 UTCEG score recompute
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Frequently asked(5)
What is CVE-2026-33908?
When was CVE-2026-33908 disclosed?
Is CVE-2026-33908 actively exploited?
What is the CVSS score of CVE-2026-33908?
How do I remediate CVE-2026-33908?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-33908
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