CVE-2026-33000

CriticalCVSS 9.1/10Last modified Jul 23, 2026

Description

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

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-20

Affected software

Vendor	Product	Versions
Ubiquiti Inc	UniFi OS Server	< 5.0.8

References

https://community.ui.com/releases/Security-Advisory-Bulletin-064-064/84811c09-4cf4-42ab-bd61-cc994445963bPatch, Vendor Advisory

Timeline

Published: May 22, 2026
Last modified: Jul 23, 2026
NVD status: Analyzed

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