CVE-2026-39337: Churchcrm

Critical severity, CVSS 10.0. EPSS: 1.1% chance of exploitation in the next 30 days.

ChurchCRM is an open-source church management system. Prior to 7.1.0, critical pre-authentication remote code execution vulnerability in ChurchCRM's setup wizard allows unauthenticated attackers to inject arbitrary PHP code during the initial installation process, leading to complete server compromise. The "$dbPassword" variable is not sanitized. This vulnerability exists due to an incomplete fix for CVE-2025-62521. This vulnerability is fixed in 7.1.0.

Affected products

• Churchcrm Churchcrm: before 7.1.0 (fixed in 7.1.0)

Published 2026-04-07. Last modified 2026-06-17.