VDB
CVE-2026-16503
CVE-2026-16503
PUBLISHED
CVSS 9.1 CRITICAL
Reported by certcc · Published July 31, 2026
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.
Risk Scores
CVSS 3.1
9.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| VPS.org | Supabase template | N/A |
| VPS.org | Supabase template | N/A, N/A |
Timeline
- Jul 31, 2026 CVE Published
- Aug 1, 2026 Coalition ESS Score
- Aug 2, 2026 EPSS Score
- Aug 3, 2026 CVE Updated
- Aug 7, 2026 EPSS Score