CVE-2023-6909: MLflow Path Traversal Vulnerability
Path Traversal: '\..\filename' in GitHub repository mlflow/mlflow prior to 2.9.2.
Published Dec 20, 2023 · Updated Sep 24, 2024
Affected packages
mlflow
- Ecosystem
- PyPI
- Affected
- < 2.9.2
- Fixed in
- 2.9.2
- Check
pip show mlflow
Advisory details
From the GitHub Advisory Database (CC BY 4.0).
Path Traversal: '\..\filename' in GitHub repository mlflow/mlflow prior to 2.9.2.
References
- https://nvd.nist.gov/vuln/detail/CVE-2023-6909
- https://github.com/mlflow/mlflow/commit/1da75dfcecd4d169e34809ade55748384e8af6c1
- https://huntr.com/bounties/11209efb-0f84-482f-add0-587ea6b7e850
- https://github.com/pypa/advisory-database/tree/main/vulns/mlflow/PYSEC-2023-252.yaml
- https://github.com/advisories/GHSA-5r3q-93q3-f978
How this page is made: the data panel comes from the GitHub Advisory Database, CISA’s KEV catalog, the NVD and FIRST EPSS, and updates twice a day. No analysis has been written for this entry yet. Methodology
More MLflow vulnerabilities
All MLflow entriesGHSA-gqvg-gmmx-x4hm
MLFLOW_ALLOW_PICKLE_DESERIALIZATION=False safety control bypassed by mlflow.statsmodels flavor — RCE via crafted model artifact
high8.8Sep 1, 2026CVE-2026-64849
MLflow: Unauthenticated full-read SSRF in webhook delivery: _validate_webhook_url bypassed via unvalidated HTTP redirects (and DNS rebinding)
critical9.3ExploitedAug 17, 2026CVE-2026-71211
MLflow AI Gateway permits SSRF through an unvalidated api_base
high7.1No fixAug 5, 2026CVE-2026-8147
MLflow: trace API endpoints lack proper authorization validators
high8.1Jul 2, 2026CVE-2026-10803
MLflow: Deterministic sampling in dataset digest enables predictable collisions
low3.6Jun 4, 2026CVE-2026-4035
MLflow: Environment variable injection in AI Gateway secrets enables server-side credential exfiltration
critical9.1Jun 3, 2026
