Record summary

CVE-2026-39339 has a selected CVSS score of 9.1 (critical); EIP currently links 1 Nuclei template.

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.

Description source: CVE List

Exploitation context

Available material

Nuclei templates
1

CISA SSVC decision

ExploitationPoC
AutomatableYes
Technical impactTotal

CISA Coordinator · SSVC 2.0.3 · Evaluated Apr 7, 2026 · Source: CVE List

Affected products and versions

1
ProductSourceVersion rangeStatus
CVE List< 7.1.0affected

Nuclei templates

1
ProjectDiscoveryCRITICALChurchCRM - API Authentication Bypass via URL InjectionCVSS 9.1

ChurchCRM < 7.1.0 contains an authentication bypass caused by improper API middleware URL handling in ChurchCRM/Slim/Middleware/AuthMiddleware.php, letting unauthenticated attackers access protected API endpoints, exploit requires crafted request URL with 'api/public

Impact

Unauthenticated attackers can access all protected API endpoints, exposing sensitive church member data and system information.

Remediation

Update to version 7.1.0 or later.

WeaknessesCWE-284
Authorsakhilshekhar
Template tagscvecve2026churchcrmauth-bypass
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CPE: cpe:2.3:a:churchcrm:churchcrm:*:*:*:*:*:*:*:*
Shodan: http.title:"churchcrm"
FOFA: app="churchcrm"

Source: ProjectDiscovery

References

1