CVE-2026-34910

No fix known ExploitedEPSS 90%CVSS 10.0

A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi OS devices to execute a Command Injection.

Published 2026-05-22 · In CISA KEV since 2026-06-23 · CVE record · OSV

Products: Ubiquiti Inc UniFi OS Server, Ubiquiti Inc UDM, Ubiquiti Inc UDM-Pro, Ubiquiti Inc UDM-SE, Ubiquiti Inc UDM-Pro-Max, Ubiquiti Inc UDM-Beast, Ubiquiti Inc EFG, Ubiquiti Inc UDW, Ubiquiti Inc UDR, Ubiquiti Inc UDR7, Ubiquiti Inc UDR-5G, Ubiquiti Inc Express 7, Ubiquiti Inc UNVR, Ubiquiti Inc UNVR PRO, Ubiquiti Inc UNVR-Instant, Ubiquiti Inc UNVR-G2, Ubiquiti Inc UNVR-G2-Pro, Ubiquiti Inc ENVR, Ubiquiti Inc ENVR-Core, Ubiquiti Inc UNAS-2, Ubiquiti Inc UNAS-4, Ubiquiti Inc UNAS-Pro, Ubiquiti Inc UNAS-Pro-4, Ubiquiti Inc UNAS-Pro-8, Ubiquiti Inc UCKP, Ubiquiti Inc UCK, Ubiquiti Inc UCK-Enterprise, Ubiquiti Inc UCG-Ultra, Ubiquiti Inc UCG-Max, Ubiquiti Inc UCG-Fiber, Ubiquiti Inc UCG-Industrial