CVE-2025-10279 – Privilege Escalation in mlflow/mlflow

CVE ID : CVE-2025-10279

Published : Feb. 2, 2026, 10:36 a.m. | 39 minutes ago

Description : In mlflow version 2.20.3, the temporary directory used for creating Python virtual environments is assigned insecure world-writable permissions (0o777). This vulnerability allows an attacker with write access to the `/tmp` directory to exploit a race condition and overwrite `.py` files in the virtual environment, leading to arbitrary code execution. The issue is resolved in version 3.4.0.

Severity: 0.0 | NA

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