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CVE-2026-35534 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:7.6 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/ChurchCRM/CRM/security/advisories/GHSA-pqp6-54p2-m66f	CISA-ADP	Third Party Advisory
https://github.com/ChurchCRM/CRM/security/advisories/GHSA-pqp6-54p2-m66f	[email protected]	Third Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-116	Improper Encoding or Escaping of Output	[email protected]
CWE-79	Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')	[email protected]
CWE-87	Improper Neutralization of Alternate XSS Syntax	[email protected]

Affected Products

Product	Versions
churchcrm churchcrm	< 7.1.0
CPE cpe:2.3:a:churchcrm:churchcrm:::::::: Remediation No remediation found in references.

Change History

5 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 9, 2026	CVE Modified	CISA-ADP
Apr 7, 2026	New CVE Received	[email protected]