ChurchCRM is an open-source church management system. In versions prior to 7.2.0, the User Editor (UserEditor.php) renders stored usernames directly into an HTML input value attribute without applying htmlspecialchars(). An administrator can save a username containing HTML attribute-breaking characters and event handlers, which execute in the browser of any administrator who subsequently views that user's editor page, resulting in stored XSS. This issue has been fixed in version 7.2.0.
History

Mon, 20 Apr 2026 15:15:00 +0000

Type Values Removed Values Added
First Time appeared Churchcrm
Churchcrm churchcrm
Vendors & Products Churchcrm
Churchcrm churchcrm
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sat, 18 Apr 2026 00:15:00 +0000

Type Values Removed Values Added
Description ChurchCRM is an open-source church management system. In versions prior to 7.2.0, the User Editor (UserEditor.php) renders stored usernames directly into an HTML input value attribute without applying htmlspecialchars(). An administrator can save a username containing HTML attribute-breaking characters and event handlers, which execute in the browser of any administrator who subsequently views that user's editor page, resulting in stored XSS. This issue has been fixed in version 7.2.0.
Title ChurchCRM: Stored XSS in UserEditor.php via Login Name Field
Weaknesses CWE-116
CWE-79
References
Metrics cvssV3_1

{'score': 4.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2026-04-18T00:02:59.606Z

Updated: 2026-04-20T14:56:05.666Z

Reserved: 2026-04-14T14:07:59.641Z

Link: CVE-2026-40593

cve-icon Vulnrichment

Updated: 2026-04-20T14:51:46.385Z

cve-icon NVD

Status : Deferred

Published: 2026-04-18T00:16:39.957

Modified: 2026-04-20T18:59:46.333

Link: CVE-2026-40593

cve-icon Redhat

No data.