CVE-2026-34910 | Ubiquiti UniFi OS Server up to 5.0.7 input validation
A vulnerability labeled as very critical has been found in Ubiquiti UniFi OS Server, UDM, UDM-Pro, UDM-SE, UDM-Pro-Max, UDM-Beast, EFG, UDW, UDR, UDR7, UDR-5G, Express 7, UNVR, UNVR-Pro, UNVR-Instant, UNVR-G2, UNVR-G2-Pro, ENVR, ENVR-Core, UNAS-2, UNAS-4, UNAS-Pro, UNAS-Pro-4, UNAS-Pro-8, UCKP, UCK, UCK-Enterprise, UCG-Ultra, UCG-Max, UCG-Fiber and UCG-Industrial up to 5.0.7. This issue affects some unknown processing. Executing a manipulation can lead to improper input validation.
This vulnerability is handled as CVE-2026-34910. The attack can be executed remotely. There is not any exploit available.
The affected component should be upgraded.