CVE-2026-39941: Churchcrm

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

ChurchCRM is an open-source church management system. Prior to 7.1.0, an XSS vulnerability allows attacker-supplied input sent via a the EName and EDesc parameters in EditEventAttendees.php to be rendered in a page without proper output encoding, enabling arbitrary JavaScript execution in victims' browsers. This vulnerability is fixed in 7.1.0.

Affected products

• Churchcrm Churchcrm: before 7.1.0 (fixed in 7.1.0)

Published 2026-04-09. Last modified 2026-06-17.