Vulnerability Description
ChurchCRM is an open-source church management system. Prior to 7.1.0, a stored cross-site scripting vulnerability exists in PersonView.php due to incorrect use of sanitizeText() as an output sanitizer for HTML attribute context. The function only strips HTML tags, it does not escape quote characters allowing an attacker to break out of the href attribute and inject arbitrary JavaScript event handlers. Any authenticated user with the EditRecords role can store the payload in a person's Facebook field. The XSS fires against any user who views that person's profile page, including administrators, enabling session hijacking and full account takeover. This vulnerability is fixed in 7.1.0.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Churchcrm | Churchcrm | < 7.1.0 |
Related Weaknesses (CWE)
References
- https://github.com/ChurchCRM/CRM/security/advisories/GHSA-pqp6-54p2-m66fThird Party Advisory
- https://github.com/ChurchCRM/CRM/security/advisories/GHSA-pqp6-54p2-m66fThird Party Advisory
FAQ
What is CVE-2026-35534?
CVE-2026-35534 is a vulnerability with a CVSS score of 7.6 (HIGH). ChurchCRM is an open-source church management system. Prior to 7.1.0, a stored cross-site scripting vulnerability exists in PersonView.php due to incorrect use of sanitizeText() as an output sanitizer...
How severe is CVE-2026-35534?
CVE-2026-35534 has been rated HIGH with a CVSS base score of 7.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-35534?
Check the references section above for vendor advisories and patch information. Affected products include: Churchcrm Churchcrm.