Critical (9.8). EPSS 1.3% chance of exploitation in the next 30 days.
A Command Injection vulnerability found in a Self-Hosted UniFi Network Servers (Linux) with UniFi Network Application (Version 8.0.28 and earlier) allows a malicious actor with UniFi Network Application Administrator credentials to escalate privileges to root on the host device.
Affected Products:
UniFi Network Application (Version 8.0.28 and earlier) .
Mitigation:
Update UniFi Network Application to Version 8.1.113 or later.
Severity
CVSS 3.1
9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
1.3% chance of exploitation in the next 30 days; higher than 70% of CVEs (scores of 2026-10-31)