Rapid Response in Action: How Vectra AI Thwarted a Zero-Day Threat by Lucie Cardiet

This case study describes how Vectra's Security Research and MDR teams responded to a potential zero-day Apache Camel header injection vulnerability (CVE-2025-27636), rapidly developing and deploying a Suricata-based custom signature and retrospective hunting queries to detect and mitigate attempts to alter method invocation, reroute messages, or bypass security controls; the vulnerability is rated moderate and mitigatable via an Apache Camel update.