Improper Access Control in UniFi Talk Application by Ubiquiti Networks
CVE-2026-55119

8.1HIGH

Key Information:

Vendor

Ubiquiti Inc

Status
Unifi Talk Application
Vendor
CVE Published:
2 July 2026

What is CVE-2026-55119?

A vulnerability in the UniFi Talk Application allows an attacker with limited privileges on the network to exploit improper access controls. This exploitation can potentially enable the attacker to escalate their privileges within the application, leading to unauthorized access and control. Security measures should be evaluated to protect against this vulnerability.

Affected Version(s)

UniFi Talk Application 0 < 5.2.2

References

https://community.ui.com/releases/Security-Advisory-Bulle...

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.