CVE-2026-0483 — Stored Cross-Site Scripting (XSS) vulnerability in LiveHelperChat
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 con…
Published: 2026-01-28 · CVSS: 6.9 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7