CVE-2026-50748: unifi access before 4.2.29 (exclusive); +1 more affected products

CVE-2026-50748. CVSS 3.1 base score 9.9 (CRITICAL, Vendor/CNA). EPSS 0.01628 (percentile 0.76001), scored 25-Oct-2026.

Affected technology

unifi access · before 4.2.29 (exclusive)
ui

UniFi Access Application · 0 to before 4.2.29
Ubiquiti Inc

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 9.9/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 25-Oct-2026 21:45 UTC

CWE: CWE-20
CCR priority: 40.0 /100 (P3)
CVSS 3.1: 9.9 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H · Vendor/CNA
EPSS: 0.01628 · percentile 0.76001 · 2026-10-25
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-25 21:44:36.062275+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-50748.html