CVE-2026-16503

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

Published Jul 31, 2026 CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
References
History
Type Values Removed Values Added
Weaknesses CWE-1188
CWE-1327
CWE-1393
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Vps.org
Vps.org supabase Template
Vendors & Products Vps.org
Vps.org supabase Template
Type Values Removed Values Added
Weaknesses CWE-259
CWE-285
Type Values Removed Values Added
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.
Title VPS.org one-click Supabase template deployment instance contains multiple vulnerabilities
References

Sources

Status
PUBLISHED
Assigner
certcc
Published
Updated
Aug 3, 2026, 5:13 PM
Reserved
Jul 21, 2026, 7:08 PM
Status
Awaiting Analysis
Published
Jul 31, 2026, 4:16 PM
Modified
Oct 23, 2026, 11:10 PM