CVE-2026-39343: ChurchCRM has a SQL Injection in Event Type Editor (Admin)

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-04-07 · updated 2026-07-24
Weakness: CWE-89

Description

ChurchCRM is an open-source church management system. Prior to 7.1.0, a SQL injection vulnerability exists in the EditEventTypes.php file, which is only accessible to administrators. The EN_tyid POST parameter is not sanitized before being used in a SQL query, allowing an administrator to execute arbitrary SQL commands directly against the database. This vulnerability is fixed in 7.1.0.

Affected products

ChurchCRM CRM: before 7.1.0 — fixed in 7.1.0

How to fix

Upgrade to a fixed version: ChurchCRM CRM 7.1.0. Check the vendor advisory for mitigations.

References

Get alerted when CVE-2026-39343 or the next vulnerability affects your stack