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Vulnerability record · CVE-2026-39337 · published 7 April 2026

CVE-2026-39337: Churchcrm code injection vulnerability

Churchcrm · Churchcrm

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.

10.0 CVSS 3.1 Critical EPSS 1.1% · top 34.8% CWE-94 · Code injection
10.0CVSS 3.1 base score
1.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/ChurchCRM/CRM/security/advisories/GHSA-pm2v-ggh4-mp7p Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2025-62521Churchcrm code injection vulnerabilityChurchCRM is an open-source church management system. Prior to version 5.21.0, a pre-authentication remote code execution vulnerability in ChurchCRM'…EPSS 4.5%9.8CVE-2024-53438Churchcrm sql injection vulnerabilityEventAttendance.php in ChurchCRM 5.7.0 is vulnerable to SQL injection. An attacker can exploit this vulnerability by manipulating the 'Event' paramet…EPSS 0.55%9.8CVE-2024-25894Churchcrm sql injection vulnerabilityChurchCRM 5.5.0 /EventEditor.php is vulnerable to Blind SQL Injection (Time-based) via the EventCount POST parameter.EPSS 0.65%9.8CVE-2024-25897Churchcrm sql injection vulnerabilityChurchCRM 5.5.0 FRCatalog.php is vulnerable to Blind SQL Injection (Time-based) via the CurrentFundraiser GET parameter.EPSS 1.6%9.4CVE-2026-39342Churchcrm sql injection vulnerabilityChurchCRM is an open-source church management system. Prior to 7.1.0, the searchwhat parameter via QueryView.php with the QueryID=15 is vulnerable to…EPSS 0.46%9.3CVE-2025-68400Churchcrm sql injection vulnerabilityChurchCRM is an open-source church management system. A SQL Injection vulnerability exists in the legacy endpoint `/Reports/ConfirmReportEmail.php` i…EPSS 0.38%9.3CVE-2025-67876Churchcrm cross-site scripting vulnerabilityChurchCRM is an open-source church management system. A stored cross-site scripting (XSS) vulnerability exists in ChurchCRM versions 6.4.0 and prior …EPSS 0.20%9.3CVE-2025-1132Churchcrm sql injection vulnerabilityA time-based blind SQL Injection vulnerability exists in the ChurchCRM 5.13.0 and prior EditEventAttendees.php within the EN_tyid parameter. The para…EPSS 0.58%

Source: NIST National Vulnerability Database (record CVE-2026-39337), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.