What’s Vulnerable › Vulnerabilities
CVE-2025-64420: Coolify members can see private key of root user
- Severity: high (CVSS 8.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.5% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2026-01-05 · updated 2026-10-07
- Weakness: CWE-522
Description
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.
Affected products
- coollabsio coolify: before 4.0.0; 4.0.0-beta100, 4.0.0-beta101, 4.0.0-beta102, 4.0.0-beta103, 4.0.0-beta104, 4.0.0-beta105 (+418) — fixed in 4.0.0
How to fix
Upgrade to a fixed version: coollabsio coolify 4.0.0. Check the vendor advisory for mitigations.
References
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