CVE-2023-30489: i13websolution Email Subscription Popup

Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in I Thirteen Web Solution Email Subscription Popup plugin <= 1.2.16 versions.

Affected products

• i13websolution Email Subscription Popup: up to and including 1.2.16

Published 2023-08-14. Last modified 2026-06-17.