Unrated severityOSV Advisory· Published Jan 5, 2026· Updated Jan 5, 2026
Coolify has Docker Compose Injection issue
CVE-2025-59156
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.
Affected products
1- Range: 4.0.0-beta.39, 4.0.0-beta.40, v1.0.0, …
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- github.com/coollabsio/coolify/security/advisories/GHSA-h5xw-7xvp-xrxrmitrex_refsource_CONFIRM
News mentions
0No linked articles in our index yet.