CVE-2017-7546: Empty password accepted in some authentication methods CVE-2017-7547: The "pg_user_mappings" catalog view discloses passwords to users lacking server privileges CVE-2017-7548: lo_put function ignores ACLs Fixed In Version:¶ postgresql 9.2.22, postgresql 9.3.18, postgresql 9.4.13, postgresql 9.5.8, postgresql 9.6.4