CVE-2026-77539 — Ubiquiti Inc / UniFi OS Server

CVE-2026-77539

Ubiquiti Inc / UniFi OS Server PUBLISHED

Description (CNA)

A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi OS Server to execute a Command Injection on the host device.

Affected (CNA)

Vendor / product	Versions
Ubiquiti Inc / UniFi OS Server	affected 0 before 5.1.37

CWE

CWE-20

References

https://community.ui.com/releases/Security-Advisory-Bulletin-067/fc4a3488-7c43-4628-8bab-f715e96dbfc9

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.