PT-2026-55233 · Ubiquiti · Unifi Access Application

Published 2026-07-02 · Updated 2026-07-02 · CVE-2026-50748

NVD

CVSS v3.1

9.9

Critical

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in UniFi Access Application to execute a Command Injection on the host device.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2026-50748

Affected Products

Unifi Access Application

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-50748 · Security Note
• https://twitter.com/UpwindMDR/status/2072745700920557855 · Twitter Post
• https://community.ui.com/releases/Security-Advisory-Bulletin-066-066/984eceb3-49c8-4227-942d-671c289b3afc · Note