Is CVE-2026-50746 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-50746 being exploited in the wild.

How severe is CVE-2026-50746?

Critical severity, with a CVSS score of 10, published 2 July 2026.

Which products and versions are affected?

Ubiquiti Inc UniFi Connect Application < 3.4.20.

Is there a fix for CVE-2026-50746?

No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

How is CVE-2026-50746 attacked?

It is attacked over the network, in a network appliance.

Am I affected by CVE-2026-50746?

Check whether you run Ubiquiti Inc UniFi Connect Application at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-50746: Ubiquiti UniFi Connect command injection via improper access control

Q: Is there a fix for CVE-2026-50746?

No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

Q: How is CVE-2026-50746 attacked?

It is attacked over the network, in a network appliance.

Q: Am I affected by CVE-2026-50746?

Check whether you run Ubiquiti Inc UniFi Connect Application at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-50746 · Severity: critical · CVSS 10 · Published 2026-07-02

Ubiquiti UniFi Connect, an application used to manage and deploy digital signage and smart building devices, contains a critical security flaw. An attacker with network access can bypass security controls to take full control of the host device. This could lead to a complete compromise of the management system, unauthorized access to connected devices, and the potential for data theft or service disruption.

Vendors: Ubiquiti Inc.

Quick answers

Is CVE-2026-50746 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-50746 being exploited in the wild.
How severe is CVE-2026-50746?: Critical severity, with a CVSS score of 10, published 2 July 2026.
Which products and versions are affected?: Ubiquiti Inc UniFi Connect Application < 3.4.20.
Is there a fix for CVE-2026-50746?: No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-50746 attacked?: It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-50746?: Check whether you run Ubiquiti Inc UniFi Connect Application at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

An improper access control vulnerability (CWE-284) exists in the Ubiquiti UniFi Connect Application prior to version 3.4.20. The flaw allows an unauthenticated attacker with network access to bypass authorization mechanisms and achieve command injection on the underlying host operating system. Given the CVSS score of 10.0 and the 'Scope: Changed' metric, an exploit could lead to full system compromise and lateral movement within the network. Users are advised to update the UniFi Connect Application to version 3.4.20 or later to mitigate this risk.

Affected products

Ubiquiti Inc UniFi Connect Application < 3.4.20

Timeline

2026-07-02: advisory: Security Advisory Bulletin 066 published by Ubiquiti
2026-07-02: disclosed: CVE-2026-50746 published to NVD

References

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

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