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Critical · 9.1 CVE-2026-54400 EUVD-2026-41386GHSA-rwfh-5cw2-f7g6

A malicious actor with access to the network and high privileges could exploit an Improper Access Control vulnerability found in UniFi Acce…

Published Jul 2, 2026 · Updated Jul 2, 2026 · Assigned by hackerone

Vendor: Ubiquiti Product: UniFi Access Application Category: Network devices

Description

A malicious actor with access to the network and high privileges could exploit an Improper Access Control vulnerability found in UniFi Access Application to escalate privileges on the host device.

Affected products

VendorProductAffectedFixed
Ubiquiti UniFi Access Application < 4.2.29 4.2.29

Advisories 2

References