Server-Side Request Forgery in ChurchCRM by ChurchCRM
CVE-2026-35572

7HIGH

Key Information:

Vendor

Churchcrm

Status
Crm
Vendor
CVE Published:
7 April 2026

What is CVE-2026-35572?

ChurchCRM, an open-source church management system, has a vulnerability that allows an attacker to cause the server to make unauthorized HTTP/HTTPS requests to arbitrary hosts. By crafting a malicious URL in the Referer request header, attackers can manipulate the server into sending these requests to domains they control, which can potentially lead to data exposure or unauthorized actions. This issue was addressed and resolved in version 6.5.3.

Affected Version(s)

CRM < 6.5.3

References

https://github.com/ChurchCRM/CRM/security/advisories/GHSA...
x_refsource_CONFIRM

CVSS V4

Score:
7
Severity:
HIGH
Confidentiality:
High
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.