Security Advisory

CVE-2026-35574

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-04-07 17:04:21

Last updated 2026-04-07 17:26:30

Assigner GitHub_M

State PUBLISHED

Description

ChurchCRM is an open-source church management system. Prior to 6.5.3, a stored Cross-Site Scripting (XSS) vulnerability in ChurchCRMs Note Editor allows authenticated users with note-adding permissions to execute arbitrary JavaScript code in the context of other users browsers, including administrators. This can lead to session hijacking, privilege escalation, and unauthorized access to sensitive church member data. This vulnerability is fixed in 6.5.3.

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