RCE in Coollabsio Coolify
CVE-2026-34599
Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.471, there is an authenticated command injection vulnerability in the GetLogs Livewire component which allows users with team membership (lowest privilege member role) to execute arbitrary commands as root on managed servers. The $container Livewire public property is interpolated directly into shell commands (docker logs, docker service logs) without sanitization, and can be modified by any client via the Livewire wire protocol because it lacks the #[Locked] attribute. This issue is fixed in version 4.0.0-beta.471.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.014 (69.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Coollabsio Coolify — versions < 4.0.0-beta.471
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-34599?
- CVE-2026-34599 is a high-severity vulnerability in Coollabsio Coolify, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-07-06.
- How severe is CVE-2026-34599?
- High severity. CVSS v3 base score is 8.8 out of 10.