CVE-2025-53350: Webjunk Calendar Plus

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 webjunk Calendar Plus calendar-plus allows Reflected XSS.This issue affects Calendar Plus: from n/a through <= 1.2.4.

Affected products

• Webjunk Calendar Plus: up to and including 1.2.4

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