CVE-2026-59734

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.

• github.comhttps://github.com/coollabsio/coolify/commit/0ffcee7a4dcd24f92b5fab8c9c7be140b9532733
• github.comhttps://github.com/coollabsio/coolify/pull/9007
• github.comhttps://github.com/coollabsio/coolify/releases/tag/v4.0.0-beta.469
• github.comhttps://github.com/coollabsio/coolify/security/advisories/GHSA-4fhp-xqqp-w7vv
• github.comhttps://github.com/coollabsio/coolify/security/advisories/GHSA-4fhp-xqqp-w7vv