Ad

CVE-2026-39331

HIGH CVSS 3.1: 8.1 EPSS 0.04%
Updated Apr 10, 2026
Churchcrm
Parameter Value
CVSS 8.1 (HIGH)
Affected Versions before 7.1.0
Fixed In 7.1.0
Type CWE-639 (Authorization Bypass), CWE-863 (Incorrect Authorization)
Vendor Churchcrm
Public PoC No

ChurchCRM is an open-source church management system. Prior to 7.1.0, an authenticated API user can modify any family record's state without proper authorization by simply changing the {familyId} parameter in requests, regardless of whether they possess the required EditRecords privilege. /family/{familyId}/verify, /family/{familyId}/verify/url, /family/{familyId}/verify/now, /family/{familyId}/activate/{status}, and /family/{familyId}/geocode lack role-based access control, allowing users to deactivate/reactivate arbitrary families, spam verification emails, and mark families as verified and trigger geocoding. This vulnerability is fixed in 7.1.0.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Churchcrm Churchcrm
cpe:2.3:a:churchcrm:churchcrm:*:*:*:*:*:*:*:*
7.1.0