CVE-2026-39338: ChurchCRM is an open-source church management system. Prior to 7.1.0, a Blind Reflected Cross-Site Scripting…

CVE-2026-39338 · Severity: medium · CVSS 6.1 · Published 2026-04-07

ChurchCRM is an open-source church management system. Prior to 7.1.0, a Blind Reflected Cross-Site Scripting vulnerability exists in the search parameter accepted by the ChurchCRM dashboard. The application fails to sanitize or encode user-supplied input prior to rendering it within the browser's DOM. Although the application ultimately returns an HTTP 500 error due to the malformed API request caused by the payload, the browser's JavaScript engine parses and executes the injected <script> tags before the error response is returned — resulting in successful code execution regardless of the server-side error. This vulnerability is fixed in 7.1.0.

Technologies: ChurchCRM. Vendors: ChurchCRM.

Quick answers

Is CVE-2026-39338 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-39338 being exploited in the wild.
How severe is CVE-2026-39338?
Medium severity, with a CVSS score of 6.1, published 7 April 2026.
Which products and versions are affected?
ChurchCRM. The advisory does not name versions.
Is there a fix for CVE-2026-39338?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2026-39338?
Check whether you run ChurchCRM. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • ChurchCRM

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