๐Ÿ” CVE Alert

CVE-2026-77551

CRITICAL 9.0
CVSS Score
9.0
EPSS Score
0.0%
EPSS Percentile
0th

A malicious actor with access to the network and under certain conditions could exploit an Improper Access Control vulnerability found in UniFi Connect Display Cast Pro to escalate privileges on the device.

CWE CWE-284
Vendor ubiquiti inc
Product unifi connect display cast pro
Published Aug 26, 2026
Last Updated Aug 26, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

Affected Versions

Ubiquiti Inc / UniFi Connect Display Cast Pro
0 < 1.0.111

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
community.ui.com: https://community.ui.com/releases/Security-Advisory-Bulletin-067/fc4a3488-7c43-4628-8bab-f715e96dbfc9