CVE-2026-39339
Published April 7, 2026 · Updated April 8, 2026
What This Means
CVE-2026-39339 is a critical authentication bypass vulnerability affecting ChurchCRM versions prior to 7.1.0. Attackers can exploit this weakness by including "api/public" in the request URL, allowing unauthorized access to all protected API endpoints and exposing sensitive church member data. Organizations using affected versions must upgrade to ChurchCRM 7.1.0 or later to mitigate this risk.
Official Description+
ChurchCRM is an open-source church management system. Prior to 7.1.0, a critical authentication bypass vulnerability in ChurchCRM's API middleware (ChurchCRM/Slim/Middleware/AuthMiddleware.php) allows unauthenticated attackers to access all protected API endpoints by including "api/public" anywhere in the request URL, leading to complete exposure of church member data and system information. This vulnerability is fixed in 7.1.0.
Recommended Actions
- Check if your systems use any of the affected products listed above.
- Apply vendor patches immediately if available.
- Monitor vendor advisories for updates and additional mitigations.
- Review logs for indicators of compromise related to CVE-2026-39339.