Medium 5.1Published Dec 1, 2025

CVE-2025-66313ChurchCRM vulnerable to a time-based blind SQL injection via the 1FieldSec parameter

Updated under an hour ago (Oct 26, 2026, 6:40 AM ET)

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It affects ChurchCRM CRM and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for ChurchCRM CRM

Exploited in the last 30 days

ChurchCRM is an open-source church management system. In ChurchCRM 6.2.0 and earlier, there is a time-based blind SQL injection in the handling of the 1FieldSec parameter. Injecting SLEEP() causes deterministic server-side delays, proving the value is incorporated into a SQL query without proper parameterization. The issue allows data exfiltration and modification via blind techniques.

CVSS: 5.1 MEDIUM (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N
Weakness (CWE): CWE-89
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Analyzed
Record last updated: Dec 2, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

ChurchCRM CRM churchcrm:crm (from the name)	through 6.2.0	CNA record
churchcrm churchcrm churchcrm:churchcrm	through 6.2.0	NVD

References

https://github.com/ChurchCRM/CRM/security/advisories/GHSA-47q3-c874-mqvpx-refsource-confirm, exploit, vendor-advisory
https://github.com/ChurchCRM/CRM/commit/719a6bc73245c40e3c30dae6229daaecd451e59fx-refsource-misc, patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.