CVE-2026-55119
High
Description
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.
SeverityHigh
CVSS8.1
Exploit probability—
ProductUi Unifi Talk Application
PublishedJul 2, 2026
First seenJul 2, 2026
Weakness typeCWE-284Improper access control
How to fix
Update
- ui unifi_talk_application5.2.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ui unifi_talk_application | v < 5.2.2 | 5.2.2 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.