{"schemaVersion":3,"id":"CVE-2025-11201","aliases":["GHSA-5cvj-7rg6-jggj","BIT-mlflow-2025-11201","PYSEC-2026-1640"],"status":"published","duplicateOf":null,"title":null,"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.\n\nThe 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.","dates":{"published":"2025-10-29T19:37:10.690Z","modified":"2026-02-26T16:56:56.111Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.8,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"CVE.org","score":8.1,"severity":"high","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Pypi","score":8.1,"severity":"high","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":5.6,"impact":9.8,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":8.1,"severity":"high","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.26282,"percentile":0.97991,"severity":"high","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":-0.7500000000000007,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.27032},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.27032,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.27032,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.27032,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.27032,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.27032,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.27032,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.27032,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.27032,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.27032,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.27032,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.27032,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.27032,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.27032,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.27032,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.27032,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.26256,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.26256,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.26256,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.26256,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.26282,"percentile":0.97991}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.27032,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.27032,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.27032,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.27032,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.27032,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.27032,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.27032,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.27032,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.27032,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.26452,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.26256,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.26256,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.26256,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.26256,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.26282,"percentile":0.97991}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","description":"The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/22.html"}],"affected":[{"vendor":"lfprojects","product":"mlflow","name":"mlflow","label":"mlflow","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 2025-06-10","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2025-06-10","eol":null,"hubHref":"/vendor/lfprojects/mlflow"},{"vendor":"mlflow","product":"mlflow","name":"mlflow","label":"mlflow","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"2.21.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"2.21.3","eol":null,"hubHref":"/vendor/mlflow/mlflow"},{"vendor":"PyPI","product":"mlflow","name":"mlflow","label":"mlflow","ecosystem":"PyPI","cpePart":null,"purl":"pkg:pypi/mlflow","purlType":"pypi","versions":[{"text":"< 2.22.4","noFixRecorded":false,"fixedIn":null},{"text":"≥ 3.0.0rc0, < 3.0.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.22.4 | ≥ 3.0.0rc0, < 3.0.0","eol":null,"hubHref":null}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.zerodayinitiative.com/advisories/ZDI-25-931/","label":"www.zerodayinitiative.com/advisories/ZDI-25-931/","hostname":"www.zerodayinitiative.com","tags":["X Research Advisory","Third Party Advisory"]},{"url":"https://github.com/B-Step62/mlflow/commit/2e02bc7bb70df243e6eb792689d9b8eba0013161","label":"github.com/B-Step62/mlflow/commit/2e02bc7bb70df243e6eb792689d9b8eba0013161","hostname":"github.com","tags":["Vendor Advisory","WEB","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-11201","label":"nvd.nist.gov/vuln/detail/CVE-2025-11201","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/mlflow/mlflow/commit/5f98ff98659dddb188591ecf6b10a4e276a0dba7","label":"github.com/mlflow/mlflow/commit/5f98ff98659dddb188591ecf6b10a4e276a0dba7","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/mlflow/mlflow/commit/e7dc0574fa3459e0003cfeb68d4e4a625491f03d","label":"github.com/mlflow/mlflow/commit/e7dc0574fa3459e0003cfeb68d4e4a625491f03d","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/mlflow/mlflow","label":"github.com/mlflow/mlflow","hostname":"github.com","tags":["PACKAGE"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-25-931","label":"www.zerodayinitiative.com/advisories/ZDI-25-931","hostname":"www.zerodayinitiative.com","tags":["WEB"]},{"url":"https://pypi.org/project/mlflow","label":"pypi.org/project/mlflow","hostname":"pypi.org","tags":["PACKAGE"]},{"url":"https://github.com/advisories/GHSA-5cvj-7rg6-jggj","label":"github.com/advisories/GHSA-5cvj-7rg6-jggj","hostname":"github.com","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2025-10-29T19:37:10.690Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-26T16:56:56.111Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T19:57:52.345Z","stale":false,"partial":false}}