CVE-2026-77551

CVSS 9.0 (critical) · published 2026-08-26

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.

Weakness: CWE-284

Source: NVD CVE-2026-77551

References

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

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