CVE-2026-84819: Greg Winiarski Wpadverts

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

Unauthenticated Cross Site Scripting (XSS) in WPAdverts <= 2.3.3 versions.

Affected products

• Greg Winiarski Wpadverts: up to and including 2.3.3

Published 2026-09-10. Last modified 2026-09-10.