CVE-2026-118624
Published:November 03, 2026
Updated:November 04, 2026
MLflow Tracking Server Jobs Missing Authorization Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of MLflow. Authentication is required to exploit this vulnerability.
The specific flaw exists within the _find_validator function. The issue results from the lack of authorization prior to allowing access to functionality. An attacker can leverage this vulnerability to disclose information in the context of the service account. Was ZDI-CAN-31894.
Affected Packages
mlflow (CONDA):
Affected version(s) >=3.5.0 <3.16.0Fix Suggestion:
Update to version 3.16.0mlflow-skinny (CONDA):
Affected version(s) >=3.5.0 <3.16.0Fix Suggestion:
Update to version 3.16.0https://github.com/mlflow/mlflow.git (GITHUB):
Affected version(s) >=v3.5.0rc0 <v3.16.0Fix Suggestion:
Update to version v3.16.0mlflow-skinny (PYTHON):
Affected version(s) >=3.5.0rc0 <3.16.0Fix Suggestion:
Update to version 3.16.0mlflow (PYTHON):
Affected version(s) >=3.5.0rc0 <3.16.0Fix Suggestion:
Update to version 3.16.0Related Resources (2)
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Contact UsCVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
NONE
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.4
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
LOW
Weakness Type (CWE)
Missing Authorization