CVE-2026-40483 PUBLISHED

ChurchCRM: Stored XSS in PledgeEditor.php via Donation Comment Field

Assigner: GitHub_M
Reserved: 13.04.2026 Published: 17.04.2026 Updated: 17.04.2026

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.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS Score: 5.4

Product Status

Vendor ChurchCRM
Product CRM
Versions
  • Version < 7.2.0 is affected

References

Problem Types

  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE
  • CWE-116: Improper Encoding or Escaping of Output CWE