CVE-2026-54406EPSS p30.9%

CVE-2026-54406CVE-2026-54406

ui / unifi_network_application

Description

A malicious actor with access to the network and high privileges could exploit a Path Traversal vulnerability found in self-hosted instances of UniFi Network Application to escalate write permission on the host device.

Scoring

CVSS 8.7 ()
VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H
EPSS0.38% probability of exploitation · percentile 30.9% · 2026-08-16T12:03:43Z
Last modified2026-07-06
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.