Risk Letters

Exploited vulnerability

CVE-2025-11201

TLP:CLEAR

lfprojects MLflow Improper Limitation of a Pathname to a Restricted Directory

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.

Facts

  • Vendor: lfprojects
  • Product: MLflow
  • EPSS (probability of exploitation within 30 days): 26.3 %
  • First known exploitation: 30 October 2026
  • First seen by Risk Letters: 30 October 2026

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD