medium6.0
CVE-2026-35572
ChurchCRM is an open-source church management system.
Impact
ChurchCRM is an open-source church management system. Prior to 6.5.3, it is possible to trigger server-side HTTP/HTTPS requests to arbitrary hosts (SSRF) by supplying a crafted URL in the Referer request header. The server subsequently makes an outbound request to the attacker-controlled domain, confirmed via OAST. This vulnerability is fixed in 6.5.3.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Churchcrm | Churchcrm | before 6.5.3 |