CVE-2025-66209
9.9
CRITICAL · CVSS 3.1 · EPSS 3.9% (pctl 90)
In your normal cycle
Critical by CVSS (9.9), but no sign of active exploitation.
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 the Database Backup functionality allows users with application/service management permissions to execute arbitrary commands as root on managed servers. Database names used in backup operations are passed directly to shell commands without sanitization, enabling full remote code execution. Version 4.0.0-beta.451 fixes the issue.
Scoring
| CVSS | 9.9 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
| EPSS | 3.88% — more likely to be exploited than 90% of all CVEs |
| Weakness | CWE-78 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2025-12-23 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| coollabs | coolify |
References
- https://github.com/0xrakan/coolify-cve-2025-66209-66213
- https://github.com/coollabsio/coolify/pull/7375
- https://github.com/coollabsio/coolify/releases/tag/v4.0.0-beta.451
- https://github.com/coollabsio/coolify/security/advisories/GHSA-vm5p-43qh-7pmq
- https://github.com/coollabsio/coolify/security/advisories/GHSA-vm5p-43qh-7pmq
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