Cross-Tenant Root RCE in Coolify's Realtime Terminal via SSH Argument Injection
A critical argument-injection flaw in Coolify's realtime terminal (GHSA-jq58-rxhg-623r) let any authenticated user run code as root on the shared coolify-realtime container, exposing every co-tenant's SSH keys. Root cause, proof of concept, the v4.3.15 fix, and the disclosure timeline.