CVE-2025-34159

Published August 27th, 2025

View on NVD ↗

CVSS v3

8.8

HIGH

CVSS v2

N/A

Affected

PROJECTS

Description

Coolify versions prior to v4.0.0-beta.420.6 are vulnerable to a remote code execution vulnerability in the application deployment workflow. The platform allows authenticated users, with low-level member privileges, to inject arbitrary Docker Compose directives during project creation. By crafting a malicious service definition that mounts the host root filesystem, an attacker can gain full root access to the underlying server.

coollabsio/coolify

An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stack applications and 280+ one-click services on your own servers.

GitHub

57.1K

Eyodav/CVE-2025-34159

A critical 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

GitHub