CVE-2026-35572 — SSRF via Referer header in ChurchCRM allows server-side HTTP/HTTPS requests to arbitrary hosts
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 …
Published: 2026-04-07 · CVSS: 7.0 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7