GHSA-4M3H-WP5W-5HQH Apache Airflow: Wildcard DagVersion Listing Bypasses Per‑DAG RBAC and Leaks Metadata

Apache Airflow versions 3.0.0 through 3.1.7 FastAPI DagVersion listing API does not apply per-DAG authorization filtering when the request is made with dagid set to "" wildcard for all DAGs. As a result, version metadata of DAGs that the requester is not authorized to access is returned. Users ar...

CVE-2026-26929

Apache Airflow versions 3.0.0 through 3.1.7 are vulnerable to an information disclosure flaw in the FastAPI DagVersion listing API . The root cause is a failure to apply per-DAG authorization filtering when a request uses the "~" wildcard for the dag_id parameter. This allows an attacker to bypas...