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HIGH · 8.1

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 Appl...

Vulnerability 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.

CVSS Score

8.1

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
UiUnifi Talk Application< 5.2.2

Related Weaknesses (CWE)

CWE-284

References

FAQ

What is CVE-2026-55119?

CVE-2026-55119 is a vulnerability with a CVSS score of 8.1 (HIGH). 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 Appl...

How severe is CVE-2026-55119?

CVE-2026-55119 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-55119?

Check the references section above for vendor advisories and patch information. Affected products include: Ui Unifi Talk Application.