What’s Vulnerable › Vulnerabilities

CVE-2025-66213: Coolify Vulnerable to Authenticated Remote Code Execution via Command Injection in File Storage Directory Mount Path

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-12-23 · updated 2026-10-19
• Weakness: CWE-78

Description

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.

Affected products

• coollabsio coolify: before 4.0.0; 4.0.0-beta100, 4.0.0-beta101, 4.0.0-beta102, 4.0.0-beta103, 4.0.0-beta104, 4.0.0-beta105 (+434) — fixed in 4.0.0

How to fix

Upgrade to a fixed version: coollabsio coolify 4.0.0. Check the vendor advisory for mitigations.

References

• https://github.com/0xrakan/coolify-cve-2025-66209-66213
• https://github.com/coollabsio/coolify/pull/7375
• https://github.com/coollabsio/coolify/releases/tag/v4.0.0-beta.451
• https://github.com/coollabsio/coolify/security/advisories/GHSA-cj2c-9jx8-j427
• https://github.com/coollabsio/coolify/security/advisories/GHSA-cj2c-9jx8-j427

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