CVE-2026-34597: high-severity vulnerability in coollabsio coolify
Coolify: Authenticated Host RCE
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 0.7%
Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.470, a critical Authenticated Host Remote Code Execution (RCE) vulnerability was discovered in Coolify. The flaw resides in the handling of user-defined build parameters for the Nixpacks build pack. Specifically, the install_command provided by a user is directly concatenated into a shell command string that is executed on the deployment host during the building phase. An attacker can leverage this to escape the intended build context and execute arbitrary commands with host-level privileges. This vulnerability is fixed in 4.0.0-beta.470.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
coollabsio · coolifyRelated CVEs — coollabsio coolify
In the same product, most dangerous first.
CVE-2025-66209CRITICALCoolify Vulnerable to Authenticated Remote Code Execution via Command Injection in Database BackupEPSS 3.9%CVE-2025-66213CRITICALCoolify Vulnerable to Authenticated Remote Code Execution via Command Injection in File Storage Directory Mount PathEPSS 3.3%CVE-2025-66212CRITICALCoolify Vulnerable to Authenticated Remote Code Execution via Command Injection in Dynamic Proxy Configuration FilenameEPSS 3.3%CVE-2025-66211CRITICALCoolify Vulnerable to Authenticated Remote Code Execution via Command Injection in PostgreSQL Init Script FilenameEPSS 2.9%CVE-2025-66210CRITICALCoolify Vulnerable to Authenticated Remote Code Execution via Command Injection in Database ImportEPSS 2.9%CVE-2026-34599HIGHCoolify: Authenticated Remote Code Execution in GetLogs Livewire ComponentEPSS 2.8%