CVE-2026-6999 MEDIUM

CVE-2026-6999: BIVOCOM TR321 Wireless Setting cross site scripting

Vendor Bivocom
Product TR321
Weakness CWE-79 · XSS
Published April 25, 2026
Last update May 14, 2026
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CVSS base score

4.8/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction —
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A flaw has been found in BIVOCOM TR321 21.1.1.50. Affected by this vulnerability is an unknown functionality of the component Wireless Setting. This manipulation of the argument Network Name SSID causes cross site scripting. The attack is possible to be carried out remotely. The exploit has been published and may be used. You should upgrade the affected component.

Key dates

02Disclosure timeline

April 25, 2026 CVE published
May 14, 2026 Record updated