CVE-2026-2033 HIGH

CVE-2026-2033: MLflow Tracking Server Artifact Handler Directory Traversal Remote Code Execution Vulnerability

Vendor Mlflow
Product MLflow
Weakness CWE-22 · Path traversal
Published February 20, 2026
Last update June 30, 2026

CVSS base score

8.1/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

MLflow Tracking Server Artifact Handler Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of MLflow Tracking Server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of artifact file paths. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-26649.

Key dates

02Disclosure timeline

February 20, 2026 CVE published
June 30, 2026 Record updated

Related vulnerabilities

04Related CVE