ThreatsTechnology, Cloud & SaaSHighUbiquiti UniFi OS Critical Path Traversal Flaw Added to CISA KEV Following Active ExploitationCISA orders federal agencies to patch Ubiquiti UniFi OS vulnerability CVE-2026-34909 enabling unauthenticated network configuration extraction and takeover.Priya Raman·18 Sep 2026, 16:15 IST·12 min read