VYPR
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.

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Affected products

2
  • Coollabsio/CoolifyOSV2 versions
    4.0.0-beta.39, 4.0.0-beta.40, v1.0.0, …+ 1 more
    • (no CPE)range: 4.0.0-beta.39, 4.0.0-beta.40, v1.0.0, …
    • (no CPE)range: <4.0.0-beta.420.7

Patches

Vulnerability mechanics

References

1

News mentions

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