CVE-2020-26153: Eventespresso Event Espresso

Medium severity, CVSS 6.1. EPSS: 4.4% chance of exploitation in the next 30 days.

A cross-site scripting (XSS) vulnerability in wp-content/plugins/event-espresso-core-reg/admin_pages/messages/templates/ee_msg_admin_overview.template.php in the Event Espresso Core plugin before 4.10.7.p for WordPress allows remote attackers to inject arbitrary web script or HTML via the page parameter.

Affected products

• Eventespresso Event Espresso: before 4.10.7.p (fixed in 4.10.7.p)

Published 2021-07-13. Last modified 2026-06-17.