CVE-2025-11200
October 29, 2025
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 Packages
mlflow (CONDA):
Affected version(s) >=0.9.0.1 <2.22.0Fix Suggestion:
Update to version 2.22.0https://github.com/mlflow/mlflow.git (GITHUB):
Affected version(s) >=v0.2.0 <v2.22.0Fix Suggestion:
Update to version v2.22.0mlflow (PYTHON):
Affected version(s) >=0.0.1 <2.22.0Fix Suggestion:
Update to version 2.22.0Related Resources (5)
Do you need more information?
Contact UsCVSS v4
Base Score:
9.2
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.1
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Weak Password Requirements
EPSS
Base Score:
0.41
