CVE-2023-26840: Churchcrm

Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days.

A cross-site request forgery (CSRF) vulnerability in ChurchCRM v4.5.3 allows attackers to set a person to a user and set that user to be an Administrator.

Affected products

• Churchcrm Churchcrm: version 4.5.3 only

Published 2023-04-25. Last modified 2026-06-17.