CVE-2025-66212

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 Dynamic Proxy Configuration Filename handling allows users with application/service management permissions to execute arbitrary commands as root on managed servers. Proxy configuration filenames are passed to shell commands without proper escaping, enabling full remote code execution. Version 4.0.0-beta.451 fixes the issue.

• CWE-78

• https://github.com/0xrakan/coolify-cve-2025-66209-66213Exploit, Third Party Advisory
• https://github.com/coollabsio/coolify/pull/7375Issue Tracking, Patch
• https://github.com/coollabsio/coolify/releases/tag/v4.0.0-beta.451Release Notes
• https://github.com/coollabsio/coolify/security/advisories/GHSA-q7rg-2j7p-83gp
• https://github.com/coollabsio/coolify/security/advisories/GHSA-q7rg-2j7p-83gp

Published

Dec 23, 2025

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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