CVE-2026-58410: ChurchCRM CRM authorization bypass in family-scoped endpoints

CVE-2026-58410 · Severity: high · CVSS 7.1 · Published 2026-07-13

ChurchCRM, an open-source church management system, contains a security flaw that allows users to view and modify data belonging to other families. An authenticated user who should only be able to manage their own information can bypass these restrictions to access sensitive details like addresses, emails, phone numbers, and private notes of other congregation members. This could lead to unauthorized data exposure and the tampering of church records.

Technologies: ChurchCRM. Vendors: ChurchCRM.

Quick answers

Is CVE-2026-58410 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-58410 being exploited in the wild.
How severe is CVE-2026-58410?
High severity, with a CVSS score of 7.1, published 13 July 2026.
Which products and versions are affected?
ChurchCRM < 7.4.0.
Is there a fix for CVE-2026-58410?
A patch was published on 2026-07-13: Fix confirmed in version 7.4.0 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-58410 attacked?
It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-58410?
Check whether you run ChurchCRM at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

ChurchCRM prior to version 7.4.0 is vulnerable to an Insecure Direct Object Reference (IDOR) flaw, classified as CWE-639 and CWE-862. The vulnerability exists in family-scoped API endpoints, including /api/family/{familyId} and /api/timeline/family/{familyId}. While the application implements object-level authorization for individual person records, it fails to verify if a requested familyId belongs to the authenticated user's scope. An attacker with 'EditSelf' and 'Notes' permissions can supply an arbitrary familyId to read profile data, view timelines, and create unauthorized notes on records belonging to other families. This issue is resolved in version 7.4.0.

Affected products

  • ChurchCRM CRM < 7.4.0

Timeline

  • 2026-06-18: advisory: GitHub Security Advisory published
  • 2026-07-13: disclosed: NVD publication date
  • 2026-07-13: patched: Fix confirmed in version 7.4.0

References

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