What’s Vulnerable › Vulnerabilities

CVE-2026-54407

• Severity: high (CVSS 8.6 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-02 · updated 2026-10-25
• Weakness: CWE-284

Description

A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi Protect Application to bypass authentication in certain UniFi Protect Application API endpoints.

Affected products

• Ubiquiti Inc UniFi Protect Application: before 7.1.83 — fixed in 7.1.83

How to fix

Upgrade to a fixed version: Ubiquiti Inc UniFi Protect Application 7.1.83. Check the vendor advisory for mitigations.

References

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

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