# CVE-2026-50746 — Ubiquiti Inc UniFi Connect Application

> As of 2026-07-02, CVE-2026-50746 is a CRITICAL-severity vulnerability in Ubiquiti Inc UniFi Connect Application, CVSS v3.1 10, EPSS 1.6% (76.3th percentile). Threadlinqs Intelligence links 1 tracked threat campaign to CVE-2026-50746, most recently “CVE-2026-50746: Critical Unauthenticated Command Injection in Ubiquiti UniFi Connect Application (CVSS 10.0)”.

**Last updated:** 2026-07-02

## What is CVE-2026-50746?

A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi Connect Application to execute a Command Injection on the host device.

The record classifies CVE-2026-50746 under weakness class [CWE-284](https://intel.threadlinqs.com/cwe/CWE-284). Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs no prior authentication, needs no user interaction, and has high impact on confidentiality, integrity, availability. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 118 days ago.

## Severity and exploitation probability

- **CVSS v3.1 base score:** 10 — CRITICAL (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H`)
- **EPSS (FIRST):** 1.6% probability of exploitation in the next 30 days, higher than 76.3% of all scored CVEs
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 10/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2026-07-02

## Is CVE-2026-50746 being exploited?

Weaponised exploit code for CVE-2026-50746 is publicly available. 1 public proof-of-concept repository is tracked for this identifier. It currently carries a trending score of 37 in the Threadlinqs vulnerability feed.

- [HORKimhab/Ubiquiti-CVE](https://github.com/HORKimhab/Ubiquiti-CVE) (github)

## Affected products and versions

- [Ubiquiti Inc](https://intel.threadlinqs.com/vendors/ubiquiti): UniFi Connect Application

## How to fix CVE-2026-50746

No vendor patch reference has been recorded for CVE-2026-50746 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

## Threat activity tracking CVE-2026-50746

1 tracked threat in the Threadlinqs corpus references CVE-2026-50746, either in the campaign’s CVE list or as an indicator on the campaign record.

- [CVE-2026-50746: Critical Unauthenticated Command Injection in Ubiquiti UniFi Connect Application (CVSS 10.0)](https://intel.threadlinqs.com/threat/TL-2026-1159) — CRITICAL · 2026-07-10

## Sources

Enriched from CVE.org, FIRST EPSS, public proof-of-concept repositories. Last verified by Threadlinqs on 2026-10-10.

**Other references**

- [community.ui.com](https://community.ui.com/releases/Security-Advisory-Bulletin-066-066/984eceb3-49c8-4227-942d-671c289b3afc)

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-50746
Full detection coverage and IOCs for threats exploiting CVE-2026-50746 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp