Remote Code Execution Vulnerability in ChurchCRM Open-Source Management System
CVE-2026-39337

10CRITICAL

Key Information:

Vendor

Churchcrm

Status
Crm
Vendor
CVE Published:
7 April 2026

What is CVE-2026-39337?

ChurchCRM, an open-source church management platform, contains a pre-authentication remote code execution vulnerability in its setup wizard prior to version 7.1.0. This flaw allows unauthenticated attackers to inject arbitrary PHP code during the initial installation process, potentially leading to complete server compromise. Specifically, the vulnerability arises from a lack of sanitization of the '$dbPassword' variable, compounded by an incomplete fix for a previous vulnerability. Users are advised to upgrade to version 7.1.0 or later to mitigate this risk.

Affected Version(s)

CRM < 7.1.0

References

https://github.com/ChurchCRM/CRM/security/advisories/GHSA...
x_refsource_CONFIRM

CVSS V3.1

Score:
10
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.