What is CVE-2026-55119?

CVE-2026-55119 is a high-severity vulnerability in Ubiquiti Inc Unifi Talk Application, classified under Improper Access Control. CVSS score: 8.1/10. Published 2026-07-02.

How severe is CVE-2026-55119?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in Ubiquiti Inc Unifi Talk Application

CVE-2026-55119

A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability found in UniFi Talk Application to escalate privileges within the UniFi Talk Application.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

Affected products

Ubiquiti Inc Unifi Talk Application — versions 0

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

support@hackerone.com

Frequently asked questions

What is CVE-2026-55119?: CVE-2026-55119 is a high-severity vulnerability in Ubiquiti Inc Unifi Talk Application, classified under Improper Access Control. CVSS score: 8.1/10. Published 2026-07-02.
How severe is CVE-2026-55119?: High severity. CVSS v3 base score is 8.1 out of 10.