Postgresql:11 is vulnerable to authorization bypass. Some extensions in the database can replace objects of another extension. An attacker can exploit this vulnerability to run commands as another user.
access.redhat.com/security/cve/CVE-2022-2625
bugzilla.redhat.com/show_bug.cgi?id=2113825
security-tracker.debian.org/tracker/CVE-2022-2625
security.gentoo.org/glsa/202211-04
www.debian.org/lts/security/2022/dla-3072
www.postgresql.org/about/news/postgresql-145-138-1212-1117-1022-and-15-beta-3-released-2496/