CVE•Published 2026-04-07•Modified 2026-04-10•2 articles on news•5 live references•NVD data
CVE-2026-39339Churchcrm · Churchcrm
Vulnerability data via NVD (ingested)
CVSS v3.1
9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS percentile
—
Weaknesses (CWE)
Description
ChurchCRM is an open-source church management system. Prior to 7.1.0, a critical authentication bypass vulnerability in ChurchCRM's API middleware (ChurchCRM/Slim/Middleware/AuthMiddleware.php) allows unauthenticated attackers to access all protected API endpoints by including "api/public" anywhere in the request URL, leading to complete exposure of church member data and system information. This vulnerability is fixed in 7.1.0.
Timeline
Published 2026-04-07
Modified 2026-04-10
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2026-39339Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Churchcrm Churchcrm"All exposed Churchcrm Churchcrm instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Churchcrm"HTTP body or banner mentions "Churchcrm" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-39339Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-39339Censys host search filtered to this CVE id.
grep.app
CVE-2026-39339Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-39339GitHub code search for direct mentions.
Google dork
"CVE-2026-39339" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-39339 on GitHub.