CVE-2025-53223: Undoit Theme Switcher Reloaded

High severity, CVSS 7.1. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in undoIT Theme Switcher Reloaded theme-switcher-reloaded allows Reflected XSS.This issue affects Theme Switcher Reloaded: from n/a through <= 1.1.

Affected products

• Undoit Theme Switcher Reloaded: up to and including 1.1

Published 2025-08-28. Last modified 2026-06-17.