CVE-2026-16503 VPS.org one-click Supabase template deployment instance contains multiple vulnerabilities

Deployment of the VPS.org one-click Supabase template deploys a PostgreSQL instance that is published on all interfaces 0.0.0.0:5432 with a default database password set to "postgres". Because Docker installs its own iptables rules, this exposure bypasses a standard host UFW configuration...