CVE-2025-59156

HIGH

8.8

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.

CVE Details

CVSS v3.1 Score8.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published1/5/2026

Last Modified1/12/2026

Sourcenvd

Honeypot Sightings0

Affected Products

coollabs:coolify

Weaknesses (CWE)

CWE-78

References

https://github.com/coollabsio/coolify/security/advisories/GHSA-h5xw-7xvp-xrxr(security-advisories@github.com)

IOC Correlations

No correlations recorded

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