CVE-2026-34908

CRITICAL

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.

CVSS v3 vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected routers (1)

Vendor	Model	Matched via	Affected versions	Fixed in	Patch Status
Ubiquiti	Ubiquiti UniFi Dream Machine Pro	—	versionEndExcluding=5.1.12	5.1.12	Patched

External references

• NIST NVD
• MITRE CVE