AI and data stack advisories

Severe, 6 weeks1498Projects326

1498 severe, 6 weeks · 326 projects

MLflowGHSA-6xj8-rrqx-r4cv

MLflow Weak Password Requirements Authentication Bypass Vulnerability

MLflow

CVE-2025-11200 · Published Oct 29, 2025 · updated Jul 7, 2026

High8.1
Fix: upgrade to 2.22.0rc0 or later
GitHub advisory

MLflow Weak Password Requirements Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of MLflow. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the handling of passwords. The issue results from weak password requirements. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-26916.

Affected versions

PackageAffectedFixed in
mlflow
PyPI
< 2.22.0rc02.22.0rc0
Details and references
CVSS 3.0
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity from
GitHub (reviewed advisory)
Weakness
CWE-521
Also known as
BIT-mlflow-2025-11200, CVE-2025-11200, PYSEC-2026-1642

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