CVE-2026-16503

unknowncovered by 1 sourcefirst seen 2026-07-31

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.

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Exploitation outlook

Low exploitation risk0.14% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 4% of all EPSS-scored CVEs.

Advisory coverage (1)

unknownCVE-2026-16503: Deployment of the VPS.org one-click Supabase template deploys a PostgreSQL instance that is pu…nvd · 2026-07-31

External references

NVD record for CVE-2026-16503

CVE.org record

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