Vulnerability Intelligence Report
Coolify members can see private key of root user
CVE-2025-64420
Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. In Coolify versions prior to and including v4.0.0-beta.434, low privileged users are able to see the private key of the root user on the Coolify instance. This allows them to ssh to the server and authenticate as root user, using the private key. As of time of publication, it is unclear if a patch is available.
No Active Exploit Signals
CVSS Base Score
10.0
CRITICAL
Exploitability:3.2
Impact Score:6.1
EPSS Probability:0.50%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-522 ↗CWE-522: Insufficiently Protected Credentials
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| coollabsio | coolify | <= 4.0.0-beta.434 (affected) |
Threat Intelligence Signals
EPSS Score
0.495%
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | GitHub, Inc. · Vendor · USA |
| Reserved | 2025-11-03T22:12:51 |
| Published | 2026-01-05T19:20:24 |
| Last Updated | 2026-01-05T19:30:10 |
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