CVE-2026-39339

ChurchCRM has an API Authentication Bypass

State: Published
Severity: 9.1 Critical
Published: Apr 7, 2026
Updated: Apr 7, 2026
Reserved: Apr 6, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	9.1 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N	GitHub_M

Weaknesses

CWE-284 Improper Access Control

Affected Products

Product	Versions
CRMChurchCRM	< 7.1.0Affected

References

https://github.com/ChurchCRM/CRM/security/advisories/GHSA-v3p2-mx78-pxhc

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