CVE-2023-49821: Livechat

High severity, CVSS 8.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Cross-Site Request Forgery (CSRF) vulnerability in LiveChat LiveChat – WP live chat plugin for WordPress.This issue affects LiveChat – WP live chat plugin for WordPress: from n/a through 4.5.15.

Affected products

  • Livechat Livechat: up to and including 4.5.15

Published 2023-12-18. Last modified 2026-06-17.