{"schemaVersion":3,"id":"CVE-2026-8147","aliases":["GHSA-2cm6-r77w-6g96","BIT-mlflow-2026-8147","PYSEC-2026-3686","CGA-3hm7-fc7j-6g38"],"status":"published","duplicateOf":null,"title":null,"description":"In MLflow versions prior to 3.14.0, when running with authentication enabled, the trace API endpoints lack proper authorization validators. This allows any authenticated user to bypass experiment-level authorization controls on all trace operations, including reading, deleting, and modifying traces on experiments they do not have permission to access. The issue arises from the `_before_request` handler, which does not register authorization validators for trace endpoints, resulting in requests proceeding without validation. 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