#VU125689 Cross-site scripting in ChurchCRM - CVE-2026-26059

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Main Vulnerability Database Vulnerabilities #VU125689

#VU125689 Cross-site scripting in ChurchCRM - CVE-2026-26059

Published: April 9, 2026


Vulnerability identifier: #VU125689
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-2026-26059
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
ChurchCRM
Software vendor:
ChurchCRM

Description

The vulnerability allows a remote user to execute arbitrary JavaScript in a victim's browser.

The vulnerability exists due to cross-site scripting in GroupEditor.php when processing group role name updates. A remote user can store a specially crafted JavaScript payload to execute arbitrary JavaScript in a victim's browser.

The payload executes when the group is viewed in the group viewer.


Remediation

Install security update from vendor's website.

External links