CVE-2026-40480 HIGH

CVE-2026-40480: ChurchCRM has Missing Object-Level Authorization / IDOR in `/api/person/{personId}`

Vendor Churchcrm
Product CRM
Weakness CWE-639 · IDOR
Published April 17, 2026
Last update April 20, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

ChurchCRM is an open-source church management system. In versions prior to 7.2.0, the GET /api/person/{personId} endpoint loads and returns person records without performing object-level authorization checks. Although the legacy PersonView.php page enforces canEditPerson() restrictions, the API layer omits this check. Any authenticated user with only EditSelf privileges can enumerate and read other members' records, exposing sensitive PII including names, addresses, phone numbers, and email addresses. This issue has been fixed in version 7.2.0.

Key dates

02Disclosure timeline

April 17, 2026 CVE published
April 20, 2026 Record updated