3CX Free Live Chat, Calls & Messaging
3CX Free Live Chat, Calls & Messaging has 15 disclosed vulnerabilities in the WordSec catalog, reported between 2014 and 2022; all 15 are fixed as of September 2026. Their average CVSS score is 6.7, and the most serious one scores 9.8 out of 10. Severity breakdown: 2 critical and 1 high. 2019 was the busiest year with 3 disclosures.
The most common weakness is Cross-Site Scripting, behind 11 of the records (73%). Other recurring categories include Code Injection, Injection.
Every one of the 15 issues recorded for 3CX Free Live Chat, Calls & Messaging has a vendor fix available, so running the current release closes all known holes.
10 independent researchers contributed these findings, most of them (2) reported by Marcin Probola. 3CX Free Live Chat, Calls & Messaging is installed on roughly 100,000 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 7.0.0.
CVE-2019-12498WP Live Chat Support <= 8.0.32 - Unprotected Functions
Read the full analysisVulnerability Records

3CX Free Live Chat, Calls & Messaging
Author
WP-LiveChat
Increase your online conversions with the free 3CX Live Chat plugin. Chat and call with your website visitors in real-time, and not only! The plugin includes a complete communications system for your business – for free. Call, chat, conference and collaborate with your teams and customers from your office, home or smartphone. Zero cost business communications from one central hub. Receive WhatsApp, Facebook and SMS messages on the same dashboard as your live chats and calls. Tried and tested with more than 100,000 active installations, 3CX Live Chat is a reliable free live chat solution for WordPress. NO HIDDEN COSTS The plugin is free, forever. It’s not a free trial and we don’t ask you for your credit card details. Simply create an account on the 3CX.com website, receive your account details, login and start chatting! VOICE, WHATSAPP & FACEBOOK! Receive and respond to WhatsApp messages Facebook and Text messaging too! Free calls – voice calls directly to and from the browser Answer, transfer and resolve customer queries on one platform across multiple agents Move to a new cloud phone system for free YOUR #1 LIVE CHAT SOLUTION Website Live Chat (and Call) Inbound WhatsApp, Facebook, Text Video Conferencing 3CX Talk / Meet Links Mobile & Desktop Apps Hosted on Cloud Choose your SIP Trunk Ring Group Auto Attendant Video: 3CX Free Live Chat, Calls & Messaging Video: How to Set Up 3CX Free and Live Chat
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