What is GHSA-j3fc-fx73-7qv7?

GHSA-j3fc-fx73-7qv7 is a security advisory published by GitHub Security Advisories with Critical severity. Deployment of the VPS.org one-click Supabase template deploys a PostgreSQL instance that is...

Which CVE IDs does GHSA-j3fc-fx73-7qv7 cover?

GHSA-j3fc-fx73-7qv7 covers the following CVE IDs: CVE-2026-16503. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-j3fc-fx73-7qv7?

GHSA-j3fc-fx73-7qv7 has a CVSS v3 base score of 9.1, published by GitHub Security Advisories.

GHSA-j3fc-fx73-7qv7CriticalCVSS 9.1

Deployment of the VPS.org one-click Supabase template deploys a PostgreSQL instance that is...

Vendor

GitHub Security Advisories

Published

July 31, 2026

Last Modified

August 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-16503 →

📋 Description

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.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-16503
https://kb.cert.org/vuls/id/243636
https://github.com/advisories/GHSA-j3fc-fx73-7qv7