CVE Catalog
CVE-2026-77534
CriticalCVSS 9.9Summary
An attacker with network access and low privileges could exploit an Improper Access Control vulnerability in devices running UniFi OS to escalate privileges within such devices or instances.
Risk Assessment
Risk of privilege escalation in UniFi OS devices, potentially leading to unauthorized access to critical functions and data.
Recommendation
Apply security updates provided by the vendor and restrict network access to UniFi OS devices.
Original NVD description (English source)
A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability found in certain devices running UniFi OS to escalate privileges within such UniFi OS devices or instances.