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CVE-2026-50746

UI Unifi Connect Application broken access control

10.0 CRITICALEPSS 1.69%
  1. Published2 Jul 2026

Description

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.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

UI Unifi Connect Application< 3.24.20

Remediation

Fixed in
UI Unifi Connect Application≥ 3.24.20

References

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Frequently asked

Is CVE-2026-50746 being actively exploited?

CVE-2026-50746 is not in the CISA KEV catalog. Its EPSS exploit probability is 1.69%.

How severe is CVE-2026-50746?

CVE-2026-50746 has a CVSS 3.1 base score of 10.0, rated critical. EPSS estimates a 1.69% probability of exploitation.

Which products are affected by CVE-2026-50746?

Affected products include UI Unifi Connect Application.

How do I fix CVE-2026-50746?

Upgrade affected software to a fixed version, for example UI Unifi Connect Application 3.24.20 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-50746 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.