CVE-2026-122148 – Yealink MeetingBoard Pro Front-End Validation Bypass Vulnerability

​CVE ID :CVE-2026-122148

Published : Nov. 4, 2026, 6:22 p.m. | 58 minutes ago

Description :In Yealink MeetingBoard Pro before 331.320.0.64, the Web management module has a front-end validation bypass vulnerability. An attacker with administrator privileges can modify the page DOM to bypass front-end UI control logic and invoke screenshot-related interfaces, triggering the screenshot function by circumventing front-end interface restrictions. Exploitation can occur only when the attacker has a valid administrator account within the local network.

Severity: 8.2 | HIGH

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