In the Apache Airflow FAB auth manager, a DAG whose "dag_id" is "DAGs" collided with the global all-DAGs permission resource name produced by "resource_name()", so a user granted per-DAG "access_control" on that one DAG was silently granted the global all-DAGs permission (privilege escalation). The escalation triggers when a DAG named "DAGs" exists and a lower-privileged user is given per-DAG access to it, granting that user read/edit access to every DAG. Users are advised to upgrade to "apache-airflow-providers-fab" 3.7.2 or later, which disambiguates the resource-name collision.