CVE-2026-77533
Received Received - Intake

Command Injection in UniFi Protect Application

Publication date: 2026-08-26

Last updated on: 2026-08-26

Assigner: fe490ce8-0395-4072-90d8-2707e1bdf984

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.

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Meta Information

Published
2026-08-26
Last Modified
2026-08-26
Generated
2026-08-26
AI Q&A
2026-08-26
EPSS Evaluated
N/A
NVD
CVE-2026-77533
EUVD
EUVD-2026-66378

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
ubiquiti unifi_protect_application *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-20 The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

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Executive Summary

This vulnerability is a Command Injection flaw in the UniFi Protect Application. It allows a low-privilege attacker with network access to execute arbitrary commands on the host device by exploiting improper input validation.

Impact Analysis

An attacker could gain full control over the affected device, leading to potential data theft, system compromise, or further network infiltration. This could disrupt operations or allow lateral movement within the network.

Compliance Impact

This vulnerability could lead to unauthorized access and data breaches, violating GDPR (data protection) and HIPAA (health data security) requirements. Organizations may face legal penalties, fines, or reputational damage due to non-compliance.

Mitigation Strategies

Update the UniFi Protect Application to the latest version immediately to patch the Command Injection vulnerability. Restrict network access to the application to trusted users only and monitor for unusual activity.

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