What is CVE-2025-59156?

CVE-2025-59156 is a high-severity vulnerability in Coollabs Coolify, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-01-05.

How severe is CVE-2025-59156?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Coollabs Coolify

CVE-2025-59156

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 fl…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.009 (57.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Coollabs Coolify — versions 4.0.0
Coollabsio Coolify — versions < 4.0.0-beta.420.7

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)

Frequently asked questions

What is CVE-2025-59156?: CVE-2025-59156 is a high-severity vulnerability in Coollabs Coolify, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-01-05.
How severe is CVE-2025-59156?: High severity. CVSS v3 base score is 8.8 out of 10.