CVE-2026-54402
CRITICAL9.9CVSS v3
—CVSS v2
0.87%
EPSS (exploit probability)
CWE-20CWE
Description
A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in UniFi OS to execute a Command Injection on the host device.
CVSS v3 vector: CVSS:3.1/AV:N/AC:L/PR:L/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 | — |
versionEndIncluding=5.1.15 | — | Patched |