CVE-2026-77549
No fix known EPSS <1%CVSS 9.0
A malicious actor with access to the network and under certain conditions could exploit an Improper Neutralization of CRLF Sequences vulnerability found in certain devices running UniFi OS to bypass authentication to such UniFi OS devices or instances.
Products: Ubiquiti Inc UniFi OS Server, Ubiquiti Inc Cloud Keys, Ubiquiti Inc Network Video Recorders, Ubiquiti Inc Enterprise Network Video Recorders, Ubiquiti Inc Enterprise Network Attached Storage, Ubiquiti Inc Dream Machines, Ubiquiti Inc Enterprise Firewall Core, Ubiquiti Inc Dream Routers, Ubiquiti Inc Enterprise Fortress Gateway, Ubiquiti Inc Cloud Gateways, Ubiquiti Inc Dream Wall, Ubiquiti Inc Express 7, Ubiquiti Inc Network Attached Storage, Ubiquiti Inc Express