CVE-2025-10279

HIGH

mlflow <2.20.3 - Code Injection

Title source: llm

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.

Scores

CVSS v3 7.0
EPSS 0.0002
EPSS Percentile 4.1%
Attack Vector LOCAL
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Classification

CWE
CWE-379
Status draft

Affected Products (1)

pypi/mlflow < 3.4.0rc0PyPI

Timeline

Published Feb 02, 2026
Tracked Since Feb 18, 2026