CVE-2026-34908CISA KEV
Ubiquiti UniFi OS Improper Access Control Vulnerability
CISA lists this Ubiquiti UniFi OS vulnerability as known exploited. The vendor's advisory has the fixed versions.
CISA catalog record
Ubiquiti UniFi OS contains an improper access control vulnerability which could allow a malicious actor with access to the network to make unauthorized changes to the system.
- Product
- UniFi OS
- Added to KEV
- 23 Jun 2026
- Federal remediation due
- 26 Jun 2026
- Known ransomware use
- Not reported
What changed
First observed 14 Oct 2026No field changes in the recorded history.
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