Path Traversal in Lfprojects Mlflow
CVE-2025-15031
A vulnerability in MLflow's pyfunc extraction process allows for arbitrary file writes due to improper handling of tar archive entries. Specifically, the use of `tarfile.extractall` without path validation enables crafted tar.gz files cont…
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.009 (54.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Lfprojects Mlflow
- Mlflow Mlflow/mlflow — versions unspecified
Weakness classification (CWE)
References
- security@huntr.dev (Exploit, Third Party Advisory, Mitigation)
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
Frequently asked questions
- What is CVE-2025-15031?
- CVE-2025-15031 is a critical-severity vulnerability in Lfprojects Mlflow, classified under Path Traversal. CVSS score: 9.1/10. Published 2026-03-18.
- How severe is CVE-2025-15031?
- Critical severity. CVSS v3 base score is 9.1 out of 10.