RCE in Coollabs Coolify

CVE-2025-66213

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to version 4.0.0-beta.451, an authenticated command injection vulnerability in the File Storage Directory Mount Path functionality allows users with application/service management permissions to execute arbitrary commands as root on managed servers. The file_storage_directory_source parameter is passed directly to shell commands without proper sanitization, enabling full remote code execution on the host system. Version 4.0.0-beta.451 fixes the issue.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.032 (87.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-66213?
CVE-2025-66213 is a high-severity vulnerability in Coollabs Coolify, classified under OS Command Injection. CVSS score: 8.8/10. Published 2025-12-23.
How severe is CVE-2025-66213?
High severity. CVSS v3 base score is 8.8 out of 10.