CVE-2026-8147

A flaw was found in MLflow. When authentication is enabled, any authenticated user can bypass experiment-level authorization controls on trace API endpoints. This is due to missing authorization validators, allowing unauthorized reading, deleting, and modifying of traces. This vulnerability can...

CVE-2026-8147 Authorization Bypass in mlflow/mlflow

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 trac...

CVE-2026-57955

SigNoz through 0.130.1 contains a SQL injection vulnerability that allows authenticated attackers to execute arbitrary ClickHouse queries by injecting URL-encoded quotes into the rule ID path parameter of the alert-history endpoints. Attackers can manipulate the unsanitized rule ID interpolated...

CVE-2026-57955 SigNoz 0.130.1 - SQL Injection in Alert History Endpoints via Rule ID Parameter

SigNoz through 0.130.1 contains a SQL injection vulnerability that allows authenticated attackers to execute arbitrary ClickHouse queries by injecting URL-encoded quotes into the rule ID path parameter of the alert-history endpoints. Attackers can manipulate the unsanitized rule ID interpolated...

Authorization bypass on all trace endpoints when auth is enabled

Description When MLflow runs with auth enabled, the trace API endpoints don't have authorization validators registered. The beforerequest handler checks each request against BEFOREREQUESTHANDLERS — experiments, runs, models all have entries there, but traces have zero entries. When no validator i...

CVE-2025-15381

A flaw was found in mlflow/mlflow. When the basic-auth application is enabled, tracing and assessment endpoints lack proper permission validation. This allows any authenticated user, even those without specific permissions on an experiment, to read sensitive trace information and create...