CVE-2025-11529

ChurchCRM API Endpoint AuthMiddleware.php AuthMiddleware missing authentication

State: Published
Severity: 6.9 Medium
Published: Oct 9, 2025
Updated: Feb 24, 2026
Reserved: Oct 8, 2025

Description

A security flaw has been discovered in ChurchCRM up to 5.18.0. This impacts the function AuthMiddleware of the file src/ChurchCRM/Slim/Middleware/AuthMiddleware.php of the component API Endpoint. The manipulation results in missing authentication. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. The patch is identified as 3a1cffd2aea63d884025949cfbcfd274d06216a4. A patch should be applied to remediate this issue.

Scores

CVSS	Score	Vector	Source
4.0	6.9 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P	VulDB
3.1	7.3 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C	VulDB
3.0	7.3 High	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C	VulDB
2.0	7.5 High	AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C	VulDB

Weaknesses

CWE-306 Missing Authentication
CWE-287 Improper Authentication

Affected Products

Product	Versions
ChurchCRMn/a	5.0Affected 5.1Affected 5.2Affected 5.3Affected 5.4Affected 5.5Affected 5.6Affected 5.7Affected 5.8Affected 5.9Affected 5.10Affected 5.11Affected 5.12Affected 5.13Affected 5.14Affected 5.15Affected 5.16Affected 5.17Affected 5.18.0Affected

References

VDB-327667 | ChurchCRM API Endpoint AuthMiddleware.php AuthMiddleware missing authenticationvdb-entrytechnical-description
VDB-327667 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
Submit #669916 | ChurchCRM ChurchCRM (GitHub: ChurchCRM/CRM) <= 5.18.0 Authentication Bypass / Access Controlthird-party-advisory
https://github.com/uartu0/advisories/blob/main/churchcrm-api-auth-bypass-2025.mdexploit
https://github.com/ChurchCRM/CRM/pull/7376issue-tracking
https://github.com/ChurchCRM/CRM/commit/3a1cffd2aea63d884025949cfbcfd274d06216a4patch

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