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

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Fixes

Solution

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Workaround

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History

Wed, 26 Aug 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Wed, 26 Aug 2026 11:45:00 +0000

Type Values Removed Values Added
Title Command Injection via Improper Input Validation in UniFi Access Application

Wed, 26 Aug 2026 10:15:00 +0000

Type Values Removed Values Added
Description A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in UniFi Access Application to execute a Command Injection on the host device.
Weaknesses CWE-20
References
Metrics cvssV3_1

{'score': 9.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Ubiquiti

Published:

Updated: 2026-08-26T13:20:53.489Z

Reserved: 2026-08-20T20:32:37.793Z

Link: CVE-2026-77543

cve-icon Vulnrichment

Updated: 2026-08-26T13:20:45.440Z

cve-icon NVD

Status : Received

Published: 2026-08-26T10:16:42.283

Modified: 2026-08-26T14:17:15.033

Link: CVE-2026-77543

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-26T11:30:05Z

Weaknesses