CVE-2026-24855: Churchcrm

Medium severity, CVSS 5.4. EPSS: 0.2% chance of exploitation in the next 30 days.

ChurchCRM is an open-source church management system. Versions prior to 6.7.2 have a Stored Cross-Site Scripting (XSS) vulnerability occurs in Create Events in Church Calendar. Users with low privileges can create XSS payloads in the Description field. This payload is stored in the database, and when other users view that event (including the admin), the payload is triggered, leading to account takeover. Version 6.7.2 fixes the vulnerability.

Affected products

• Churchcrm Churchcrm: before 6.7.2 (fixed in 6.7.2)

Published 2026-01-30. Last modified 2026-06-17.