SQL injection in ChurchCRM - CVE-2026-39327
Published: May 5, 2026
Vulnerability identifier: #VU129688
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-39327
CWE-ID: CWE-89
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: ChurchCRM
Affected software:
ChurchCRM
ChurchCRM
Detailed vulnerability description
The vulnerability allows a remote user to disclose and modify sensitive information.
The vulnerability exists due to SQL injection in the /MemberRoleChange.php endpoint when processing the NewRole parameter in POST requests. A remote user can send a specially crafted request to disclose and modify sensitive information.
Exploitation requires the Manage Groups & Roles (ManageGroups) role.
How to mitigate CVE-2026-39327
Install security update from vendor's website.