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.
Published: 2026-05-22
Score: 9.1 Critical
EPSS: 1.2% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 18 Jun 2026 16:45:00 +0000

Type Values Removed Values Added
Title UniFi OS Improper Input Validation Allows Command Injection

Wed, 17 Jun 2026 12:15:00 +0000

Type Values Removed Values Added
Title UniFi OS Improper Input Validation Allows Command Injection

Tue, 16 Jun 2026 13:00:00 +0000

Type Values Removed Values Added
Title Command Injection via Improper Input Validation in UniFi OS Devices

Fri, 22 May 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 22 May 2026 13:15:00 +0000

Type Values Removed Values Added
First Time appeared Ubiquiti
Ubiquiti unifi Os
Vendors & Products Ubiquiti
Ubiquiti unifi Os

Fri, 22 May 2026 02:45:00 +0000

Type Values Removed Values Added
Title Command Injection via Improper Input Validation in UniFi OS Devices

Fri, 22 May 2026 01:30:00 +0000

Type Values Removed Values Added
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.
Weaknesses CWE-20
References
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H'}


Subscriptions

Ubiquiti Unifi Os
cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published:

Updated: 2026-05-23T03:55:48.152Z

Reserved: 2026-03-17T15:00:07.747Z

Link: CVE-2026-33000

cve-icon Vulnrichment

Updated: 2026-05-22T12:42:41.656Z

cve-icon NVD

Status : Deferred

Published: 2026-05-22T02:16:33.933

Modified: 2026-06-17T10:36:44.100

Link: CVE-2026-33000

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-18T08:00:16Z

Weaknesses