CVE-2026-118624 PUBLISHED

MLflow Tracking Server Jobs Missing Authorization Information Disclosure Vulnerability

Assigner: zdi
Reserved: 28.10.2026 Published: 03.11.2026 Updated: 03.11.2026

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.

Metrics

CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
CVSS Score: 5.4

Product Status

Vendor MLflow
Product MLflow
Versions Default: unknown
  • Version 3.13.0 is affected

References

Problem Types

  • CWE-862: Missing Authorization CWE