Critical [CVE-2026-77535] malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi Network Application to execute a Command Injection on an adopted device
This critical-severity Ubiquiti advisory covers CVE-2026-77535 affecting UniFi Network Application.
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Summary
A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi Network Application to execute a Command Injection on an adopted device.
- UniFi Network Application before 10.5.67
Official advisory · high-confidence parse· fetched 3 hours ago·verify at source
- 10.5.67
Official advisory · high-confidence parse· fetched 3 hours ago·verify at source
Mitigation
Upgrade to a fixed release: 10.5.67. 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 3 hours ago·verify at source
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