CVE-2026-77548
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.

CVSS Scores

EPSS Scores

Probability:
Percentile:

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-2026-77548
EUVD
EUVD-2026-66393

Affected Vendors & Products

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

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
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.

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

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

Impact Analysis

An attacker could take full control of the affected device, steal data, install malware, or disrupt operations. This could lead to unauthorized access to sensitive information or system compromise.

Mitigation Strategies

Update the UniFi Protect Application to the latest version to patch the vulnerability. Restrict network access to trusted users only and monitor for unusual command execution activities.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-77548. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart