Ubiquiti security advisory (AV26-850)

Serial Number: AV26-850
Date: August 26, 2026

As of August 26, 2026, Ubiquiti is affected by critical vulnerabilities in the following products:

  • UniFi OS Server
    • Prior to or equal to 5.1.21
  • UniFi Connect Application
    • Prior to or equal to 3.24.20
  • UniFi Network Application
    • Prior to or equal to 10.4.57
  • UID Enterprise Agent
    • Prior to or equal to 1.61.8
  • UniFi Access Application
    • Prior to or equal to 4.3.3
  • UniFi Protect Application
    • Prior to or equal to 7.1.87
  • UniFi Connect Display Cast Pro
    • Prior to or equal to 1.0.108
  • UniFi Enterprise Audio/Video Bridge
    • Prior to or equal to 1.0.10
  • UniFi Talk Application
    • Prior to or equal to 5.2.7
  • UniFi Protect AI Key
    • Prior to or equal to 2.1.3

The Cyber Centre encourages users and administrators to review the provided web link and apply any necessary updates as they become available.

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