SQL injection in ChurchCRM - CVE-2026-35567
Published: April 9, 2026
Vulnerability identifier: #VU125698
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-2026-35567
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 inject arbitrary SQL.
The vulnerability exists due to improper neutralization of special elements used in an SQL command in src/MemberRoleChange.php when handling the NewRole POST parameter. A remote user can send a specially crafted POST request to inject arbitrary SQL.
Exploitation requires a valid authenticated session with the ManageGroups role and knowledge of a valid GroupID and PersonID.
How to mitigate CVE-2026-35567
Install security update from vendor's website.