CVE-2026-0483 - Stored Cross-Site Scripting (XSS) vulnerability in LiveHelperChat

CVE ID : CVE-2026-0483 Published : Jan. 28, 2026, 12:15 p.m. | 42 minutes ago Description : Stored Cross-Site Scripting (XSS) vulnerability in the PDF file upload functionality of Live Helper Chat, versions prior to 4.72. An attacker can upload a malicious PDF file containing an XSS payload, which will be executed in the user's context when they download and open the file via the link generated by the application. The vulnerability allows arbitrary JavaScript code to be executed in the user's local context. Severity: 6.9 | MEDIUM Visit the link for more details, such as CVSS details, affected products, timeline, and more...