CVE-2026-77546 | Ubiquiti UniFi Access Application up to 4.3.4 input validation

August 26, 2026 Yanac

A vulnerability classified as very critical has been found in Ubiquiti UniFi Access Application up to 4.3.4. This issue affects some unknown processing. Performing a manipulation results in improper input validation.

This vulnerability is identified as CVE-2026-77546. The attack can be initiated remotely. There is not any exploit available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More