PT-2025-52851 · Coolify · Coolify

Andrasbacsai · Published 2025-12-23 · Updated 2026-01-12 · CVE-2025-66209

Positive Technologies (AI Summary)

CVSS v3.1

9.9

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Coolify versions prior to 4.0.0-beta.451

Description Coolify is a self-hostable tool for managing servers, applications, and databases. A command injection issue exists in the Database Backup functionality for authenticated users with application/service management permissions. Database names used in backup operations are passed to shell commands without proper sanitization, potentially allowing execution of arbitrary commands as root on managed servers.

Recommendations Update to version 4.0.0-beta.451 or later.

Exploit

Fix

RCE

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2025-66209

GHSA-VM5P-43QH-7PMQ

Affected Products

Coolify

References · 23

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/66xxx/CVE-2025-66209.json · Exploit
• 🔥 https://github.com/0xrakan/coolify-cve-2025-66209-66213 · Exploit
• https://github.com/coollabsio/coolify/security/advisories/GHSA-vm5p-43qh-7pmq · Vendor Advisory
• https://github.com/coollabsio/coolify/pull/7375 · Patch
• https://osv.dev/vulnerability/CVE-2025-66209 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-66209 · Security Note
• https://github.com/coollabsio/coolify/releases/tag/v4.0.0-beta.451 · Note
• https://t.me/cveNotify/147855 · Telegram Post
• https://twitter.com/HackingRabbitS/status/2009671698098888723 · Twitter Post
• https://t.me/cveNotify/147381 · Telegram Post
• https://t.me/cveNotify/147852 · Telegram Post
• https://twitter.com/VulmonFeeds/status/2003662163479507375 · Twitter Post
• https://twitter.com/0dayPublishing/status/2003585346504638686 · Twitter Post
• https://twitter.com/CVEnew/status/2003700513687400554 · Twitter Post
• https://t.me/cveNotify/147851 · Telegram Post