CVE-2026-34599 coollabsio CVE debrief

Who should care

Users of Coolify, especially those with team membership, should be aware of this vulnerability and take immediate action to update to version 4.0.0-beta.471 or later to prevent potential exploitation. Operators, platform administrators, vulnerability management teams, and security teams should review the affected scope and take necessary actions.

Technical summary

The vulnerability exists in the GetLogs Livewire component of Coolify. The $container Livewire public property is interpolated directly into shell commands (docker logs, docker service logs) without sanitization. This allows users with team membership to execute arbitrary commands as root on managed servers. The issue arises because the Livewire wire protocol lacks the #[Locked] attribute, enabling any client to modify the $container property. The vulnerability has been fixed in version 4.0.0-beta.471.

Defensive priority

High

Recommended defensive actions

• Update Coolify to version 4.0.0-beta.471 or later
• Restrict access to the GetLogs Livewire component
• Monitor for suspicious activity on managed servers
• Implement additional security measures to prevent exploitation
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The CVE record was published on 2026-07-06T22:16:48.623Z and was last modified on 2026-07-07T15:16:44.700Z. The NVD entry is currently Deferred. Evidence is limited, and defenders should verify the affected scope and vendor guidance. The vulnerability allows users with team membership to execute arbitrary commands as root on managed servers due to the $container Livewire public property being directly interpolated into shell commands without sanitization.

Official resources