CVE-2026-9644: Nhadjidimitrov Livesmart Video Chat Live Video Chat

Medium severity, CVSS 6.4. EPSS: 0.3% chance of exploitation in the next 30 days.

The LiveSmart Video Chat Live Video Chat plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'livesmart_widget' shortcode in all versions up to, and including, 1.2 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• Nhadjidimitrov Livesmart Video Chat Live Video Chat: up to and including 1.2

Published 2026-05-28. Last modified 2026-06-17.