Critical severity9.9NVD Advisory· Published Aug 26, 2026· Updated Aug 26, 2026

CVE-2026-77533

Description

A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in UniFi Protect Application to execute a Command Injection on the host device.

Affected products

Ubiquiti Inc/UniFi Protect Applicationllm-fuzzy

Patches

Vulnerability mechanics

References

community.ui.com/releases/Security-Advisory-Bulletin-067/fc4a3488-7c43-4628-8bab-f715e96dbfc9nvd

News mentions

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cvss	0.643
epss	0.000
exploit	0.000
kev	0.000
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ransomware	0.000