Arbitrary file upload in ChurchCRM - CVE-2026-40484

 

Arbitrary file upload in ChurchCRM - CVE-2026-40484

Published: April 13, 2026 / Updated: April 13, 2026


Vulnerability identifier: #VU125847
CSH Severity: Low
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-40484
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability: Public exploit is available

Vulnerability details

The vulnerability allows a remote user to compromise vulnerable system.

The vulnerability exists due to insufficient validation of file during file upload in the database backup restore functionality. A remote administrator can upload a malicious file and execute it on the server.


Affected software

ChurchCRM

How to mitigate CVE-2026-40484

Install updates from vendor's website.

ChurchCRM - update to 7.2.0

Links to Public Exploits and PoC-codes

External References

Related Security Bulletins