FreeBSD : pgbouncer -- failed auth_query lookup leads to connection as auth_user (d76961da-56f6-11e5-934b-002590263bf5)
Medium Nessus Plugin ID 85894
The remote FreeBSD host is missing a security-related update.
PgBouncer reports : New auth_user functionality introduced in 1.6 allows login as auth_user when client presents unknown username. It's quite likely auth_user is superuser. Affects only setups that have enabled auth_user in their config.