CVE-2026-40483

ChurchCRM is an open-source church management system. In versions prior to 7.2.0, the Pledge Editor renders donation comment values directly into HTML input value attributes without escaping via htmlspecialchars(). An authenticated user with Finance permissions can inject HTML attribute-breaking characters and event handlers into the comment field, which are stored in the database and execute in the browser of any user who subsequently opens the pledge record for editing, resulting in stored XSS. This issue has been fixed in version 7.2.0.

• CWE-79
• CWE-116

• https://github.com/ChurchCRM/CRM/commit/b3da72a2b35f9c600e340a9dfd35e7792ff4f899
• https://github.com/ChurchCRM/CRM/pull/8609
• https://github.com/ChurchCRM/CRM/security/advisories/GHSA-wjmf-w8gj-rx7g

Published

Apr 18, 2026

Last Modified

Jun 17, 2026

Status

Deferred

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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