Ubiquiti UniFi OS
CriticalSoftwareCVE-2026-34908
Actively exploited. Listed in CISA’s Known Exploited Vulnerabilities catalog: exploitation is observed, not theoretical.
What to do
Check the vendor advisory for the fixed version. This flaw is being actively exploited: patch now.
An authentication bypass flaw affects Ubiquiti UniFi OS. Apply the vendor’s patch. It is being actively exploited: patch now.
What the flaw allows: Restricted access can be obtained without valid credentials.
- Ecosystem
- Application software
- Class
- Authentication bypass
- Published on
- June 23, 2026
Sources
Entry built automatically from the cited security advisory, with no model rewriting. Acknowledged by the organisation or vendor, notified to an authority, or established by two independent sources.