CVE-2026-77538 PUBLISHED

Assigner: Ubiquiti
Reserved: 20.08.2026 Published: 26.08.2026 Updated: 26.08.2026

A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi Connect Application to escalate privileges within the UniFi Connect Application.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
CVSS Score: 8.2

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	None
Privileges Required	None	Integrity Impact	High
User Interaction	None	Availability Impact	Low

CVSS 3.1

Product Status

Vendor	Ubiquiti Inc
Product	UniFi Connect Application
Versions	Default: unaffected affected from 0 to 3.24.22 (excl.)

References

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

Problem Types

CWE-284 Improper Access Control - Generic CWE