gateway_proxy_handler in MLflow before 3.1.0 lacks gateway_path validation.
Priority LOW 32CWE-918Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub.
Summary
gateway_proxy_handler in MLflow before 3.1.0 lacks gateway_path validation.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00435 37th percentileScored 2026-11-07
Fix Fixed MLflow (lfprojects): 3.1.0mlflow (PyPI): 3.1.0, 2.22.2
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- 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 |
|---|---|---|---|---|---|
| MLflow | MLflow | before 3.1.0 | 3.1.0 | Patch available | CNA |
| — | mlflow (PyPI) | 3.0.0rc0 to before 3.1.0 | 3.1.0 | Patch available | GHSA-wxj7-3fx5-pp9m |
| — | mlflow (PyPI) | before 2.22.2 | 2.22.2 | Patch available | GHSA-wxj7-3fx5-pp9m |
- MLflow VendorMLflow Affected before 3.1.0 Fixed in 3.1.0 Patch available CNA
- mlflow (PyPI) Vendor— Affected 3.0.0rc0 to before 3.1.0 Fixed in 3.1.0 Patch available GHSA-wxj7-3fx5-pp9m
- mlflow (PyPI) Vendor— Affected before 2.22.2 Fixed in 2.22.2 Patch available GHSA-wxj7-3fx5-pp9m
Remediation
- Fix · CNA MLflow (lfprojects) Fixed in 3.1.0
- Fix · GHSA-wxj7-3fx5-pp9m mlflow (PyPI) Fixed in 3.1.0 Advisory →
- Fix · GHSA-wxj7-3fx5-pp9m mlflow (PyPI) Fixed in 2.22.2 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2025-52967
- 2026-10-03 Alias added: GHSA-wxj7-3fx5-pp9m
References
Other 6
- https://github.com/mlflow/mlflow/pull/15970
- https://github.com/mlflow/mlflow/issues/15944
- https://github.com/mlflow/mlflow/releases/tag/v3.1.0
- https://github.com/mlflow/mlflow
- https://github.com/mlflow/mlflow/releases/tag/v2.22.2
- https://github.com/pypa/advisory-database/tree/main/vulns/mlflow/PYSEC-2025-52.yaml
More MLflow vulnerabilities
- TI-2026-46366 Server-side request forgery in mlflow KEVCVSS 3.1CRITICAL 9.3
- TI-2023-03518 Absolute Path Traversal in mlflow/mlflow CVSS 3.1CRITICAL 10.0
- TI-2023-01113 Path Traversal: '\..\filename' in mlflow/mlflow CVSS 3.1CRITICAL 9.8
- TI-2025-31759 Redis Lua Use-After-Free may lead to remote code execution CVSS 3.1CRITICAL 10.0
- TI-2026-81527 Code execution via scorer deserialization in MLflow servers CVSS 3.1CRITICAL 9.8
- TI-2025-14028 Command Injection in mlflow/mlflow CVSS 3.1CRITICAL 10.0
Sources
- CVE-2025-52967 · CVE Program
- CVE-2025-52967 · NVD
- FIRST EPSS
- GHSA-wxj7-3fx5-pp9m · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences