CVE-2026-58410

ChurchCRM is an open-source church management system. Prior to version 7.4.0, there was an authorization flaw in the family-scoped endpoints which allowed low-privileged users to read and modify other families’ records. An authenticated non-admin user with EditSelf access can supply another family’s `familyId` and access records outside their own family scope. The backend trusts the attacker-controlled `familyId` and loads the corresponding family entity by ID without verifying that the requested family belongs to the current user. If the same user also has Notes permission, they can create notes on another family’s record. This breaks the intended EditSelf scope and allows access to unrelated congregation records. This issue has been fixed in version 7.4.0.

CVSS v3 7.1 HIGH

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/ChurchCRM/CRM/security/advisories/GHSA-jjcj-h3cm-p7x7
https://github.com/ChurchCRM/CRM/security/advisories/GHSA-jjcj-h3cm-p7x7

Configurations

No configuration.

History

14 Jul 2026, 14:16

Type	Values Removed	Values Added
References	~~() https://github.com/ChurchCRM/CRM/security/advisories/GHSA-jjcj-h3cm-p7x7 -~~	() https://github.com/ChurchCRM/CRM/security/advisories/GHSA-jjcj-h3cm-p7x7 -

13 Jul 2026, 21:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-13 21:16

Updated : 2026-07-14 16:42

NVD link : CVE-2026-58410

Mitre link : CVE-2026-58410

CVE.ORG link : CVE-2026-58410

JSON object : View

Products Affected

No product.

CWE

CWE-639

Authorization Bypass Through User-Controlled Key

CWE-862

Missing Authorization

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