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 passwords. An unauthenticated attacker can exploit this difference to enumerate valid usernames, with no rate limiting or account lockout to impede the process. This issue has been fixed in version 7.2.0.
CVE-2026-40485
This medium-severity CVE scores 5.3 under NVD CVSS v3. EPSS exploit probability: 0.0%, top 98% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 5.3
- EG Score
- 5.3(medium)
- EG Risk
- —
- EPSS
- 25.9%
- KEV
- Not listed
Published
April 18, 2026
Last Modified
April 20, 2026
References (3)
- security-advisories@githubhttps://github.com/ChurchCRM/CRM/commit/214694eb83778e1f5e52b3dfa2a99d0e965c1850
- security-advisories@githubhttps://github.com/ChurchCRM/CRM/pull/8607
- security-advisories@githubhttps://github.com/ChurchCRM/CRM/security/advisories/GHSA-x2qh-xmhq-4jpx
Weakness Classification(2)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 8× in last 7d / 34× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-22 14:08 UTCEPSS rescore
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- 2026-07-20 07:34 UTCOSV refresh
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- 2026-05-20 22:38 UTCEPSS rescore
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- 2026-05-20 16:49 UTCEG score recompute
- 2026-05-20 11:22 UTCEPSS rescore
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Frequently asked(5)
What is CVE-2026-40485?
When was CVE-2026-40485 disclosed?
Is CVE-2026-40485 actively exploited?
What is the CVSS score of CVE-2026-40485?
How do I remediate CVE-2026-40485?
Dependency Blast Radius
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