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CVE-2026-54400

9.1 critical SSVC exploitation: none Analyzed
NVD · CVE.org

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.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 9.1 · uiNVD modified 2026-10-25 21:10

Affected (CPE criteria) 1

  • cpe:2.3:a:ui:unifi_access:*:*:*:*:*:*:*:*

References 1