CVE-2026-122148
High
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.
SeverityHigh
CVSS8.2
Exploit probability—
ProductMeetingBoard Pro
PublishedNov 4, 2026
First seenNov 4, 2026
Weakness typeCWE-602CWE-602
How to fix
Update
- Yealink MeetingBoard Pro331.320.0.64 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Yealink MeetingBoard Pro | 331.320.0.30 ≤ v < 331.320.0.64 | 331.320.0.64 |
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