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Medium severity5.4OSV Advisory· Published Jan 30, 2026· Updated Jun 17, 2026

CVE-2026-24855

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.

AI Insight

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Affected products

3
  • Churchcrm/CRMOSV
    Range: 2.0.0, 2.0.1, 2.1.0, …
  • Churchcrm/Churchcrm2 versions
    cpe:2.3:a:churchcrm:churchcrm:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:churchcrm:churchcrm:*:*:*:*:*:*:*:*range: <6.7.2
    • (no CPE)range: <6.7.2

Patches

Vulnerability mechanics

References

3

News mentions

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