What is CVE-2026-42289?

CVE-2026-42289 is a high-severity vulnerability in Churchcrm Crm, classified under Improper Privilege Management. CVSS score: 8.8/10. Published 2026-05-12.

How severe is CVE-2026-42289?

High severity. CVSS v3 base score is 8.8 out of 10.

CSRF in Churchcrm Crm

CVE-2026-42289

ChurchCRM is an open-source church management system. Prior to 7.3.2, UserEditor.php processes user account creation and permission updates entirely through $_POST parameters with no CSRF token validation. An unauthenticated attacker can c…

Vulnerability class: Privilege Escalation

EPSS: 0.000 (5.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Churchcrm Crm — versions < 7.3.2

Weakness classification (CWE)

CWE-269 — Improper Privilege Management
CWE-306 — Missing Authentication for Critical Function
CWE-352 — Cross-Site Request Forgery (CSRF)

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-42289?: CVE-2026-42289 is a high-severity vulnerability in Churchcrm Crm, classified under Improper Privilege Management. CVSS score: 8.8/10. Published 2026-05-12.
How severe is CVE-2026-42289?: High severity. CVSS v3 base score is 8.8 out of 10.