CVE-2026-57745: Stmcan Rt-Theme 18 | Extensions

High severity, CVSS 7.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in stmcan RT-Theme 18 | Extensions rt18-extensions allows Reflected XSS.This issue affects RT-Theme 18 | Extensions: from n/a through <= 2.5.

Affected products

• Stmcan Rt-Theme 18 | Extensions: up to and including 2.5

Published 2026-07-13. Last modified 2026-07-13.