CVE-2026-40582

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{"affected": [{"affectedData": [{"product": "CRM", "vendor": "ChurchCRM", "versions": [{"status": "affected", "version": "< 7.2.0"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "ChurchCRM is an open-source church management system. In versions prior to 7.2.0, the /api/public/user/login endpoint validates only the username and password before returning the user's API key, bypassing the normal authentication flow that enforces account lockout and two-factor authentication checks. An attacker with knowledge of a user's password can obtain API access even when the account is locked or has 2FA enabled, granting direct access to all protected API endpoints with that user's privileges. This issue has been fixed in version 7.2.0. Note: this issue had a duplicate, GHSA-472m-p3gf-46xp, which has been closed."}, {"lang": "es", "value": "ChurchCRM es un sistema de gesti\u00f3n de iglesias de c\u00f3digo abierto. En versiones anteriores a la 7.2.0, el endpoint /api/public/user/login valida solo el nombre de usuario y la contrase\u00f1a antes de devolver la clave API del usuario, eludiendo el flujo de autenticaci\u00f3n normal que aplica el bloqueo de cuenta y las comprobaciones de autenticaci\u00f3n de dos factores. Un atacante con conocimiento de la contrase\u00f1a de un usuario puede obtener acceso a la API incluso cuando la cuenta est\u00e1 bloqueada o tiene 2FA habilitado, otorgando acceso directo a todos los endpoints de la API protegidos con los privilegios de ese usuario. Este problema ha sido solucionado en la versi\u00f3n 7.2.0. Nota: este problema ten\u00eda un duplicado, GHSA-472m-p3gf-46xp, que ha sido cerrado."}], "id": "CVE-2026-40582", "lastModified": "2026-10-26T22:10:00.163", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-40582", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-04-20T14:45:32.404557Z", "version": "2.0.3"}}]}, "published": "2026-04-18T00:16:39.827", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/ChurchCRM/CRM/commit/214694eb83778e1f5e52b3dfa2a99d0e965c1850"}, {"source": "security-advisories@github.com", "url": "https://github.com/ChurchCRM/CRM/pull/8607"}, {"source": "security-advisories@github.com", "url": "https://github.com/ChurchCRM/CRM/security/advisories/GHSA-8cwr-x83m-mh9x"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-288"}, {"lang": "en", "value": "CWE-305"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,7.2.0)"}}], "enrichment": {"confidence": 81.0, "confidence_source": "matching", "scores": [{"score": 81.0, "source": "matching"}]}, "original": {"product": "CRM", "source": "cna", "vendor": "ChurchCRM"}, "product": "churchcrm", "vendor": "churchcrm"}], "analysis": {"en": {"generated_at": "2026-04-18T08:48:59.565648+00:00", "value": {"mitigation_remediation": ["Upgrade ChurchCRM to version 7.2.0 or later to apply the fix that restores proper authentication flow.", "If an upgrade cannot be performed immediately, restrict or disable external access to the /api/public/user/login endpoint until the update is deployed.", "Enforce two\u2011factor authentication and account lockout policies for all user accounts, and audit that the authentication flow cannot be circumvented by any other endpoint."], "summary": {"action": "Immediate Patch", "impact": "Authentication bypass allowing attackers to acquire API access by bypassing two\u2011factor authentication and account lockout"}, "threat_synthesis": {"affected_systems": "ChurchCRM CRM installations running any version earlier than 7.2.0 are affected. The issue was fixed in 7.2.0 and later versions are not vulnerable.", "description_and_impact": "The vulnerability resides in the /api/public/user/login endpoint, which validates only a username and password before issuing an API key. The normal authentication flow that enforces account lockout and two\u2011factor authentication is bypassed. If an attacker knows a user\u2019s password, they can obtain an API key even when the account is locked or 2FA is required, thereby gaining direct access to all protected API endpoints with the victim\u2019s privileges.", "risk_and_exploitability": "With a CVSS score of 9.1, the vulnerability poses a high severity risk. Exploitation requires only knowledge of a user\u2019s password and does not rely on other privileges. The likely attack vector is simple credential misuse over the exposed API endpoint. The EPSS score is not available, and it is not listed in CISA KEV, but the impact of bypassing authentication controls presents a severe threat to confidentiality and integrity of all API data."}}}}, "created": "2026-04-18T09:00:05.892664+00:00", "updated": "2026-04-20T14:59:17.787535+00:00", "vendors": ["churchcrm", "churchcrm$PRODUCT$churchcrm"]}