CVE-2026-35574
Last modified
CVE-2026-35574 is a high-severity vulnerability rated 8.7/10 on the CVSS scale. ChurchCRM is an open-source church management system. Prior to 6.5.3, a stored Cross-Site Scripting (XSS) vulnerability in ChurchCRM's Note Editor allows authenticated users with note-adding permissions to execute arbitrary JavaScript code in the context of other users' browsers, including administrators. EPSS estimates a 0.31% chance of exploitation in the next 30 days.
Description
ChurchCRM is an open-source church management system. Prior to 6.5.3, a stored Cross-Site Scripting (XSS) vulnerability in ChurchCRM's Note Editor allows authenticated users with note-adding permissions to execute arbitrary JavaScript code in the context of other users' browsers, including administrators. This can lead to session hijacking, privilege escalation, and unauthorized access to sensitive church member data. This vulnerability is fixed in 6.5.3.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Churchcrm | Churchcrm | < 6.5.3 |
References
- https://github.com/ChurchCRM/CRM/security/advisories/GHSA-cx82-8xrh-7f5cExploit, Vendor Advisory
- https://github.com/ChurchCRM/CRM/security/advisories/GHSA-cx82-8xrh-7f5cExploit, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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How Strix Helps
- 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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