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CVE-2025-11201

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Date: October 29, 2025

MLflow Tracking Server Model Creation 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 model 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-26921.

Severity Score

Related Resources (7)

https://github.com/mlflow/mlflow
https://www.zerodayinitiative.com/advisories/ZDI-25-931/
https://github.com/mlflow/mlflow/commit/e7dc0574fa3459e0003cfeb68d4e4a625491f03d
https://nvd.nist.gov/vuln/detail/CVE-2025-11201
https://www.zerodayinitiative.com/advisories/ZDI-25-931
https://github.com/B-Step62/mlflow/commit/2e02bc7bb70df243e6eb792689d9b8eba0013161
https://www.mend.io/vulnerability-database/CVE-2025-11201

Severity Score

Weakness Type (CWE)

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-22

Top Fix

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Upgrade Version

Upgrade to version mlflow - 3.0.0;mlflow - 3.0.0;mlflow - 3.0.0;https://github.com/mlflow/mlflow.git - v3.0.0

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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