Vulnerability Description
Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.474, PostgreSQL healthcheck command generation used attacker-controlled database settings (postgres_user and postgres_db) in shell-form commands, allowing an authenticated user to inject commands executed in the database container. This issue is fixed in version 4.0.0-beta.474.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/coollabsio/coolify/commit/b74f54302b1a857c22c55fe1210d700859b
- https://github.com/coollabsio/coolify/pull/9674
- https://github.com/coollabsio/coolify/releases/tag/v4.0.0-beta.474
- https://github.com/coollabsio/coolify/security/advisories/GHSA-gvc4-f276-r88p
- https://github.com/coollabsio/coolify/security/advisories/GHSA-gvc4-f276-r88p
FAQ
What is CVE-2026-42153?
CVE-2026-42153 is a vulnerability with a CVSS score of 8.8 (HIGH). Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.474, PostgreSQL healthcheck command generation used attacker-controlled database...
How severe is CVE-2026-42153?
CVE-2026-42153 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-42153?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.