CVE-2025-22576: Marcus Downing Site Pin

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 Marcus Downing Site PIN site-pin allows Reflected XSS.This issue affects Site PIN: from n/a through <= 1.3.

Affected products

• Marcus Downing Site Pin: up to and including 1.3

Published 2025-01-13. Last modified 2026-06-17.