CVE-2026-42153

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 3.1

8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.7% chance of exploitation in the next 30 days; higher than 50% of CVEs (scores of 2026-10-25)

CWE

CWE-78

Published

2026-07-06

Modified

2026-10-25

Record from

the NVD, synced 2026-10-25

References

• https://github.com/coollabsio/coolify/commit/b74f54302b1a857c22c55fe1210d700859b0b3df
• 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

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