PT-2026-5652 · Databricks · Mlflow

Published 2026-02-02 · Updated 2026-05-18 · CVE-2025-10279

Positive Technologies (AI Summary)

CVSS v3.1

7.0

High

Base vector

AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions mlflow versions prior to 3.4.0

Description A flaw exists in mlflow version 2.20.3 where the temporary directory used for creating Python virtual environments is assigned insecure world-writable permissions (0o777). This allows an attacker with write access to the /tmp directory to exploit a race condition and overwrite .py files within the virtual environment, potentially leading to arbitrary code execution.

Recommendations Update to mlflow version 3.4.0 or later.

Exploit

Fix

LPE

Weakness Enumeration

CWE-379

Related Identifiers

BIT-MLFLOW-2025-10279

CVE-2025-10279

GHSA-4X5P-F36R-MXXR

Affected Products

Mlflow

References · 11

• 🔥 https://huntr.com/bounties/01d3b81e-13d1-43aa-b91a-443aec68bdc8 · Exploit
• https://github.com/mlflow/mlflow/commit/1d7c8d4cf0a67d407499a8a4ffac387ea4f8194a · Patch
• https://osv.dev/vulnerability/CVE-2025-10279 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-4x5p-f36r-mxxr · Vendor Advisory
• https://osv.dev/vulnerability/BIT-mlflow-2025-10279 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-10279 · Security Note
• https://github.com/mlflow/mlflow · Note
• https://twitter.com/pulsepatchio/status/2045707693915029736 · Twitter Post
• https://t.me/cveNotify/163930 · Telegram Post
• https://t.me/CVEtracker/43490 · Telegram Post
• https://t.me/CVEtracker/54171 · Telegram Post