CVE-2026-35575 HIGH

CVE-2026-35575: ChurchCRM has Stored XSS in Group Name

Vendor Churchcrm
Product CRM
Weakness CWE-79 · XSS
Published April 7, 2026
Last update April 7, 2026

CVSS base score

8.0/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

ChurchCRM is an open-source church management system. Prior to 6.5.3, a Stored Cross-Site Scripting (Stored XSS) vulnerability in the admin panel’s group-creation feature allows any user with group-creation privileges to inject malicious JavaScript that executes automatically when an administrator views the page. This enables attackers to steal the administrator’s session cookies, potentially leading to full administrative account takeover. This vulnerability is fixed in 6.5.3.

Key dates

02Disclosure timeline

April 7, 2026 CVE published
April 7, 2026 Record updated

Related vulnerabilities

04Related CVE