PT-2025-34900 · Coolify · Coolify

Mike G.A · Published 2025-08-27 · Updated 2025-09-22 · CVE-2025-34159

Positive Technologies (AI Summary)

CVSS v4.0

9.4

Critical

Base vector

AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Name of the Vulnerable Software and Affected Versions: Coolify versions prior to v4.0.0-beta.420.6

Description: Coolify is susceptible to a remote code execution issue within the application deployment workflow. Authenticated users with low-level member privileges can inject arbitrary Docker Compose directives during project creation. An attacker can achieve full root access to the underlying server by crafting a malicious service definition that mounts the host root filesystem.

Recommendations: Update Coolify to version 4.0.0-beta.420.6 or later.

Exploit

Fix

RCE

Code Injection

Weakness Enumeration

CWE-94

CWE-20

Related Identifiers

CVE-2025-34159

Affected Products

Coolify

References · 8

• 🔥 https://github.com/Eyodav/CVE-2025-34159 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-34159 · Security Note
• https://osv.dev/vulnerability/CVE-2025-34159 · Vendor Advisory
• https://github.com/coollabsio/coolify/releases/tag/v4.0.0-beta.420.7 · Patch, Vendor Advisory
• https://twitter.com/DavidMarquet19/status/1970020379725873663 · Twitter Post
• https://coolify.io · Note
• https://twitter.com/VulmonFeeds/status/1960852493107139008 · Twitter Post
• https://twitter.com/CVEnew/status/1960751084605202488 · Twitter Post