CVE-2026-59734

HIGH8.8

Coolify: OS Command Injection in Health Check Configuration Allows Remote Code Execution

Published Jul 9, 2026

Modified 3 months ago

Details

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.469, Coolify's app/Jobs/ApplicationDeploymentJob.php generate_healthcheck_commands() function directly interpolated the health_check_host, health_check_method, and health_check_path parameters into shell commands without proper sanitization, allowing authenticated users to execute arbitrary commands inside deployment containers. This issue is fixed in version 4.0.0-beta.469.

References

WEB

https://github.com/coollabsio/coolify/commit/0ffcee7a4dcd24f92b5fab8c9c7be140b9532733

WEB

https://github.com/coollabsio/coolify/pull/9007

WEB

https://github.com/coollabsio/coolify/releases/tag/v4.0.0-beta.469

WEB

https://github.com/coollabsio/coolify/security/advisories/GHSA-4fhp-xqqp-w7vv

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-59734

CVSS Analysis