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 v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
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

Configurations

No configuration.

History

No history.

Information

Published : 2026-07-06 22:16

Updated : 2026-07-07 14:16

NVD link : CVE-2026-42153

Mitre link : CVE-2026-42153

CVE.ORG link : CVE-2026-42153

JSON object : View

Products Affected

No product.

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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