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Vulnerability record · CVE-2025-11201 · published 29 October 2025

CVE-2025-11201: Lfprojects mlflow path traversal vulnerability

Lfprojects · Mlflow

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.

9.8 CVSS 3.1 Critical EPSS 27% · top 2.0% CWE-22 · Path traversal
9.8CVSS 3.1 base score
27%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/B-Step62/mlflow/commit/2e02bc7bb70df243e6eb792689d9b8eba0013161 Patch
https://www.zerodayinitiative.com/advisories/ZDI-25-931/ Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.3CVE-2026-64849MLflow unauthenticated webhook test endpoint SSRF via redirectMLflow before 3.15.0 validates the webhook URL only on the original request, while the delivery code follows redirects and re-resolves the hostname w…KEVEPSS 9.8%analysed10.0CVE-2025-15379Lfprojects mlflow command injection vulnerabilityA command injection vulnerability exists in MLflow's model serving container initialization code, specifically in the `_install_model_dependencies_to…EPSS 2.4%10.0CVE-2025-15036Lfprojects mlflow path traversal vulnerabilityA path traversal vulnerability exists in the `extract_archive_to_dir` function within the `mlflow/pyfunc/dbconnect_artifact_cache.py` file of the mlf…EPSS 0.58%10.0CVE-2023-3765MLflow absolute path traversal before 2.5.0MLflow versions prior to 2.5.0 contain an absolute path traversal flaw (CWE-36) in the GitHub repository mlflow/mlflow. The vulnerability allows an u…EPSS 68%analysed9.8CVE-2026-0545Lfprojects mlflow missing authentication for critical function vulnerabilityIn mlflow/mlflow, the FastAPI job endpoints under `/ajax-api/3.0/jobs/*` are not protected by authentication or authorization when the `basic-auth` a…EPSS 4.4%9.8CVE-2025-11200Lfprojects mlflow weak password requirements vulnerabilityMLflow Weak Password Requirements Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affecte…EPSS 1.5%9.8CVE-2023-6974Lfprojects mlflow server-side request forgery (ssrf) vulnerabilityA malicious user could use this issue to access internal HTTP(s) servers and in the worst case (ie: aws instance) it could be abuse to get a remote c…EPSS 1.5%9.8CVE-2023-6975Lfprojects mlflow vulnerabilityA malicious user could use this issue to get command execution on the vulnerable machine and get access to data & models information.EPSS 2.0%

Source: NIST National Vulnerability Database (record CVE-2025-11201), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.