Relative Path Traversal in mlflow/mlflow
Priority HIGH 74CWE-23Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-23 and the CVSS impact.
Summary
Relative Path Traversal in GitHub repository mlflow/mlflow prior to 2.3.1.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.04119 90th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed mlflow/mlflow (mlflow): 2.3.1mlflow (PyPI): 2.3.1
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
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/mlflow | before 2.3.1 | 2.3.1 | Patch available | CNA |
| — | mlflow (PyPI) | before 2.3.1 | 2.3.1 | Patch available | GHSA-x422-6qhv-p29g |
- mlflow/mlflow VendorMLflow Affected before 2.3.1 Fixed in 2.3.1 Patch available CNA
- mlflow (PyPI) Vendor— Affected before 2.3.1 Fixed in 2.3.1 Patch available GHSA-x422-6qhv-p29g
Remediation
- Fix · CNA mlflow/mlflow (mlflow) Fixed in 2.3.1
- Fix · GHSA-x422-6qhv-p29g mlflow (PyPI) Fixed in 2.3.1 Advisory →
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
Not affected: 1 product
- Red Hat OpenShift AI (RHOAI)
Timeline
- 2026-10-02 Threatist record created from CVE-2023-2356
- 2026-10-03 Alias added: GHSA-x422-6qhv-p29g
- 2026-11-04 Affected versions changed · Red Hat
- 2026-11-04 CVSS score added · Red Hat
References
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-2025-14028 Command Injection in mlflow/mlflow CVSS 3.1CRITICAL 10.0
- TI-2023-05540 MLflow Authentication Bypass CVSS 3.1CRITICAL 9.8
- TI-2023-02603 Path Traversal: '\..\filename' in mlflow/mlflow CVSS 3.1CRITICAL 9.8
Sources
- CVE-2023-2356 · CVE Program
- CVE-2023-2356 · NVD
- FIRST EPSS
- GHSA-x422-6qhv-p29g · GitHub Advisory Database · CC BY 4.0
- CVE-2023-2356 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences