CVE-2025-66211

Name: CVE-2025-66211
Creator: NVD / NIST
Published: 2025-12-23T22:15:52.38+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.4/10EPSS 2.70%

Last modified Jun 17, 2026

CVE-2025-66211 is a critical-severity vulnerability rated 9.4/10 on the CVSS scale. Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to version 4.0.0-beta.451, an authenticated command injection vulnerability in PostgreSQL Init Script Filename handling allows users with application/service management permissions to execute arbitrary commands as root on managed servers. EPSS estimates a 2.70% chance of exploitation in the next 30 days.

Description

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to version 4.0.0-beta.451, an authenticated command injection vulnerability in PostgreSQL Init Script Filename handling allows users with application/service management permissions to execute arbitrary commands as root on managed servers. PostgreSQL initialization script filenames are passed to shell commands without proper validation, enabling full remote code execution. Version 4.0.0-beta.451 fixes the issue.

Metrics

CVSS 3.1

8.8/10

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

CVSS 4.0

9.4/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

2.70%

84.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-78

Affected Software

Vendor	Product	Versions	Update
Coollabs	Coolify	< 4.0.0	—
Coollabs	Coolify	4.0.0	Beta100

References

https://github.com/0xrakan/coolify-cve-2025-66209-66213Exploit, Third Party Advisory
https://github.com/coollabsio/coolify/pull/7375Issue Tracking
https://github.com/coollabsio/coolify/releases/tag/v4.0.0-beta.451Release Notes
https://github.com/coollabsio/coolify/security/advisories/GHSA-24mp-fc9q-c884
https://github.com/coollabsio/coolify/security/advisories/GHSA-24mp-fc9q-c884

Timeline

Published: Dec 23, 2025
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2025-66211?

How severe is CVE-2025-66211?

CVE-2025-66211 has a CVSS score of 9.4/10 (CRITICAL severity). The EPSS model estimates a 2.70% probability of exploitation in the next 30 days.

How do I fix CVE-2025-66211?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-66211?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST