CVE-2025-15031

Fixed upstream EPSS <1%CVSS 8.1

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 containing `..` or absolute paths to escape the intended extraction directory. This issue affects the latest version of MLflow and poses a high/critical risk in scenarios involving multi-tenant environments or ingestion of untrusted artifacts, as it can lead to arbitrary file overwrites and potential remote code execution.

Published 2026-03-18 · CVE record · OSV

Products: mlflow/mlflow, Red Hat OpenShift AI (RHOAI)

Fixed upstream