← CVE Intelligence

CVE-2026-2635

MLflow Use of Default Password Authentication Bypass Vulnerability PUBLISHED

Description (CNA)

MLflow Use of Default Password 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 basic_auth.ini file. The file contains hard-coded default credentials. An attacker can leverage this vulnerability to bypass authentication and execute arbitrary code in the context of the administrator. Was ZDI-CAN-28256.

Affected (CNA)

Vendor / productVersions
MLflow / MLflowaffected 3.4.0

CWE

CWE-1393

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

redhat-SADP

A flaw was found in MLflow. A remote attacker can exploit this vulnerability by leveraging hard-coded default credentials present in the basic_auth.ini file. This allows the attacker to bypass authentication and execute arbitrary code in the context of the mlflow python application.