CVE-2026-40485 — ChurchCRM is an open-source church management system. In
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CVE-2026-40485 — ChurchCRM is an open-source church management system. In versions prior to 7.2.0, the public API login endpoint (/api/public/user/login) returns distinguishable HTTP response codes based on whether a username exists: 404 for non-existent users and 401 for valid users with incorrect
What This Means For You
- If your environment is affected by CWE-204, CWE-307, review your exposure and prioritize patching based on your environment. Monitor vendor advisories for CVE-2026-40485 updates and patches.
Related ATT&CK Techniques
🛡️ Detection Rules
2 rules · 6 SIEM formats2 detection rules auto-generated for this incident, mapped to MITRE ATT&CK. Sigma YAML is free — export to any SIEM format via the Intel Bot.
CVE-2026-40485 - ChurchCRM Username Enumeration via API Login
Indicators of Compromise
| ID | Type | Indicator |
|---|---|---|
| CVE-2026-40485 | vulnerability | CVE-2026-40485 |
| CWE-204 | weakness | CWE-204 |
| CWE-307 | weakness | CWE-307 |
Written by SCW Vulnerability Desk
Source & Attribution
| Source Platform | NVD |
| Channel | National Vulnerability Database |
| Published | April 18, 2026 at 03:16 UTC |
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