What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in RumbleTalk RumbleTalk Live Group Chat rumbletalk-chat-a-chat-with-themes allows Stored XSS.This issue affects RumbleTalk Live Group Chat: from n/a through <= 6.3.5.
Explanation of Vulnerability in Simple Terms
02Summary
RumbleTalk Live Group Chat versions 6.3.5 and earlier contain a cross-site scripting (XSS) vulnerability. An authenticated user can inject malicious scripts that execute in other users' browsers when they view affected content. The vulnerability requires user interaction and can affect confidentiality, integrity, and availability of the chat application.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers to steal data, modify chat content, or disrupt the service.
Potential impact on your site
04Site Impact
Users' accounts and data are at risk if an authenticated attacker injects malicious code into the chat.
Conditions required to exploit
05Prerequisites
Attacker must be a logged-in user and the victim must view a page containing the injected script.
Key dates
06Disclosure timeline
September 3, 2025
CVE published
May 13, 2026
Record updated