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CVE PROGRAM SOURCE RECORD9.8 Critical

CVE-2026-2635

MLflow Use of Default Password Authentication Bypass Vulnerability

Description

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 products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

MLflow MLflow

Default version status: unknown

  • 3.4.0affected

References