Vulnerability Description
Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to version 4.0.0-beta.420.7, a Remote Code Execution (RCE)*vulnerability exists in Coolify's application deployment workflow. This flaw allows a low-privileged member to inject arbitrary Docker Compose directives during project creation or updates. By defining a malicious service that mounts the host filesystem, an attacker can achieve root-level command execution on the host OS, completely bypassing container isolation. Version 4.0.0-beta.420.7 contains a patch for the issue.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Coollabs | Coolify | < 4.0.0 |
Related Weaknesses (CWE)
References
- https://github.com/coollabsio/coolify/security/advisories/GHSA-h5xw-7xvp-xrxrVendor AdvisoryExploit
FAQ
What is CVE-2025-59156?
CVE-2025-59156 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 version 4.0.0-beta.420.7, a Remote Code Execution (RCE)*vulnerability exists in Coolify's a...
How severe is CVE-2025-59156?
CVE-2025-59156 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-2025-59156?
Check the references section above for vendor advisories and patch information. Affected products include: Coollabs Coolify.