Known vulnerabilities in UniFi OS Server

Vendor: Ubiquiti Networks
Software: UniFi OS Server
Software CPE: cpe:2.3:a:ubiquiti_networks:unifi_os_server:*:*:*:*:*:*:*:*
Website: https://www.ui.com/
Total vulnerabilities: 3
Public exploits: 0
Known exploited (KEV): 3
Highest CVSSv4 Score: 9.3

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting UniFi OS Server UniFi OS Server is affected by 3 known vulnerabilities: 3 high Critical High Medium Low

Vulnerabilities (3)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU135472 - Improper input validation
CVE-2026-34910		 CWE-20 High
No
Exploited
 5.0.8 26.06.2026 SB2026062639
#VU135471 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CVE-2026-34909		 CWE-22 High
No
Exploited
 5.0.8 26.06.2026 SB2026062639
#VU135470 - Improper Access Control
CVE-2026-34908		 CWE-284 High
No
Exploited
 5.0.8 26.06.2026 SB2026062639