CVE-2025-29003: MVA7 The Holiday Calendar

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in mva7 The Holiday Calendar the-holiday-calendar allows Stored XSS.This issue affects The Holiday Calendar: from n/a through <= 1.18.2.1.

Affected products

• MVA7 The Holiday Calendar: up to and including 1.18.2.1

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