MLflow get-artifacts Server-Side Request Forgery Information Disclosure Vulnerability

October 29th, 2026
ZDI-26-844 ZDI-CAN-28192

CVE ID

CVE-2026-118628

CVSS Score

8.2 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Affected Vendors

MLflow

Affected Products

MLflow

Vulnerability Details

This vulnerability allows remote attackers to disclose sensitive information on affected installations of MLflow. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the get-artifacts function. The issue results from the lack of proper validation of a URI prior to accessing resources. An attacker can leverage this vulnerability to disclose information in the context of the server.

Additional Details

Fixed in MLflow 3.17.0
https://github.com/mlflow/mlflow/pull/25891


Disclosure Timeline

  • 2026-02-05 - Vulnerability reported to vendor
  • 2026-10-29 - Coordinated public release of advisory
  • 2026-10-29 - Advisory Updated

Credit

Muhammad Fadilullah Dzaki

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