CVE-2026-34908

CriticalCVSS 10.0/10Known exploited (CISA KEV)Last modified Jul 23, 2026

Description

A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi OS devices to make unauthorized changes to the system.

Metrics

CVSS 3.1 10.0/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-284

Affected software

No affected versions have been published.

Timeline

Published: May 22, 2026
Last modified: Jul 23, 2026
Added to CISA KEV: Jun 23, 2026
NVD status: Analyzed

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