#VU125699 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in ChurchCRM - CVE-2026-35534
Published: April 9, 2026
Vulnerability identifier: #VU125699
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-35534
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
ChurchCRM
ChurchCRM
Software vendor:
ChurchCRM
ChurchCRM
Description
The vulnerability allows a remote user to execute arbitrary JavaScript in a victim's browser.
The vulnerability exists due to improper neutralization of input during web page generation in PersonView.php when rendering the Facebook field in an HTML attribute context. A remote user can store a specially crafted Facebook field value to execute arbitrary JavaScript in a victim's browser.
User interaction is required when a victim views the affected person's profile page.
Remediation
Install security update from vendor's website.