What is CVE-2026-50747?

CVE-2026-50747 is a critical-severity vulnerability in Ubiquiti Inc Unifi Talk Application, classified under SQL Injection. CVSS score: 9.9/10. Published 2026-07-02.

How severe is CVE-2026-50747?

Critical severity. CVSS v3 base score is 9.9 out of 10.

SQL Injection in Ubiquiti Inc Unifi Talk Application

CVE-2026-50747

A malicious actor with access to the network and low privileges could exploit a series of authenticated SQL Injection vulnerabilities found in UniFi Talk Application to escalate privileges on the host device.

Vulnerability class: SQL Injection

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Ubiquiti Inc Unifi Talk Application — versions 0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

support@hackerone.com

Frequently asked questions

What is CVE-2026-50747?: CVE-2026-50747 is a critical-severity vulnerability in Ubiquiti Inc Unifi Talk Application, classified under SQL Injection. CVSS score: 9.9/10. Published 2026-07-02.
How severe is CVE-2026-50747?: Critical severity. CVSS v3 base score is 9.9 out of 10.