Critical [CVE-2026-77551] 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
This critical-severity Ubiquiti advisory covers CVE-2026-77551 affecting UniFi Connect Display Cast Pro.
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Summary
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.
- UniFi Connect Display Cast Pro before 1.0.111
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
- 1.0.111
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
Mitigation
Upgrade to a fixed release: 1.0.111. That is the remediation for this advisory.
The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
Discussion(0)
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