CVE-2025-53423: Designthemes Triss

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 designthemes Triss triss allows Reflected XSS.This issue affects Triss: from n/a through <= 2.6.

Affected products

• Designthemes Triss: up to and including 2.6

Published 2025-10-22. Last modified 2026-10-08.