CVE-2026-28003: Yonifre Maspik – Spam Blacklist

High severity, CVSS 7.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Unauthenticated Cross Site Scripting (XSS) in Maspik – Spam blacklist <= 2.9.1 versions.

Affected products

• Yonifre Maspik – Spam Blacklist: up to and including 2.9.1

Published 2026-08-13. Last modified 2026-08-14.