CVE-2025-46526: Janekniefeldt My Custom Widgets

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 janekniefeldt My Custom Widgets mycustomwidget allows Reflected XSS.This issue affects My Custom Widgets: from n/a through <= 2.0.5.

Affected products

• Janekniefeldt My Custom Widgets: up to and including 2.0.5

Published 2025-05-23. Last modified 2026-06-17.