CVE-2026-54400
Received Received - Intake

Improper Access Control in UniFi Access Application

Publication date: 2026-07-02

Last updated on: 2026-07-02

Assigner: HackerOne

Description
A malicious actor with access to the network and high privileges could exploit an Improper Access Control vulnerability found in UniFi Access Application to escalate privileges on the host device.

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Meta Information

Published
2026-07-02
Last Modified
2026-07-02
Generated
2026-07-02
AI Q&A
2026-07-02
EPSS Evaluated
N/A
NVD
CVE-2026-54400
EUVD
EUVD-2026-41386

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
ubiquiti unifi_access_application *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-284 The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

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Impact Analysis

Exploitation of this vulnerability can lead to a significant security breach where an attacker with existing high privileges can gain even greater control over the host device. This can result in complete compromise of confidentiality, integrity, and availability of the affected system.

Executive Summary

This vulnerability is an Improper Access Control issue in the UniFi Access Application. It allows a malicious actor who already has network access and high privileges to escalate their privileges further on the host device.

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