CVE-2023-25346: Churchcrm

Medium severity, CVSS 6.1. EPSS: 1.5% chance of exploitation in the next 30 days.

A reflected cross-site scripting (XSS) vulnerability in ChurchCRM 4.5.3 allows remote attackers to inject arbitrary web script or HTML via the id parameter of /churchcrm/v2/family/not-found.

Affected products

• Churchcrm Churchcrm: version 4.5.3 only

Published 2023-04-25. Last modified 2026-06-17.