Unrated severityOSV Advisory· Published Jan 30, 2026· Updated Jan 30, 2026
ChurchCRM has Stored Cross-Site Scripting (XSS) in Create Events in Church Calendar, Leading to Account Takeover
CVE-2026-24855
Description
ChurchCRM is an open-source church management system. Versions prior to 6.7.2 have a Stored Cross-Site Scripting (XSS) vulnerability occurs in Create Events in Church Calendar. Users with low privileges can create XSS payloads in the Description field. This payload is stored in the database, and when other users view that event (including the admin), the payload is triggered, leading to account takeover. Version 6.7.2 fixes the vulnerability.
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Affected products
2Patches
Vulnerability mechanics
References
3- github.com/ChurchCRM/CRM/commit/0cd0d211459b8c19509d36b3c1dfcd7f8c10d914mitrex_refsource_MISC
- github.com/ChurchCRM/CRM/commit/ec4b16e9a3ca09c8a01a712bcb90579c42f2ba28mitrex_refsource_MISC
- github.com/ChurchCRM/CRM/security/advisories/GHSA-49qp-cfqx-c767mitrex_refsource_CONFIRM
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