Missing Authorization in ChurchCRM - #VU152741
Published: September 29, 2026
Vulnerability identifier: #VU152741
CSH Severity: Medium
CVSS v4: 7.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-862
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to delete a church calendar.
The vulnerability exists due to missing authorization in the DELETE /api/calendars/{id} endpoint when handling authenticated DELETE requests. A remote user can send a DELETE request for a calendar identifier to delete a church calendar.
Deleting a shared calendar also removes its associated access token.
Affected software
ChurchCRM
Remediation
Install security update from vendor's website.
ChurchCRM - update to 7.6.1