CVE-2026-39328 Details
Description
ChurchCRM is an open-source church management system. Prior to 7.1.0, a stored cross-site scripting vulnerability exists in ChurchCRM's person profile editing functionality. Non-administrative users who have the EditSelf permission can inject malicious JavaScript into their Facebook, LinkedIn, and X profile fields. Due to a 50-character field limit, the payload is distributed across all three fields and chains their onfocus event handlers to execute in sequence. When any user, including administrators, views the attacker's profile, their session cookies are exfiltrated to a remote server. This vulnerability is fixed in 7.1.0.
A stored cross-site scripting vulnerability has been identified in ChurchCRM, an open-source church management system, prior to version 7.1.0. The issue resides in the person profile editing feature, where non-administrative users with the EditSelf permission can inject malicious JavaScript into their Facebook, LinkedIn, and X profile fields. The vulnerability exploits a 50-character limit by distributing the payload across all three fields, chaining their onfocus event handlers to execute in sequence. When any user, including administrators, views the affected profile, the injected script is executed, exfiltrating the viewer's session cookies to a remote server.
Users are advised to update to ChurchCRM version 7.1.0 or later, where this vulnerability has been patched.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Apr 9, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/ChurchCRM/CRM/security/advisories/GHSA-fcp5-pwvj-v7xm | [email protected] | Third Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| churchcrm churchcrm | < 7.1.0 |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 10, 2026 | Initial Analysis | [email protected] |
| Apr 7, 2026 | New CVE Received | [email protected] |