CVE-2026-35576

ChurchCRM is an open-source church management system. Prior to 7.0.0, a stored cross-site scripting (XSS) vulnerability exists in ChurchCRM within the Person Property Management subsystem. This issue persists in versions patched for CVE-2023-38766 and allows an authenticated user to inject arbitrary JavaScript code via dynamically assigned person properties. The malicious payload is persistently stored and executed when other users view the affected person profile or access the printable view, potentially leading to session hijacking or full account compromise. This vulnerability is fixed in 7.0.0.

CVSS v3 8.7 HIGH

8.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.3 / Impact : 5.8

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/ChurchCRM/CRM/pull/8016	Patch
https://github.com/ChurchCRM/CRM/security/advisories/GHSA-8r36-fvxj-26qv	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:churchcrm:churchcrm:*:*:*:*:*:*:*:*

History

26 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) ChurchCRM es un sistema de gestión de iglesias de código abierto. Antes de la versión 7.0.0, existe una vulnerabilidad de cross-site scripting (XSS) almacenado en ChurchCRM dentro del subsistema de Gestión de Propiedades de Personas. Este problema persiste en versiones parcheadas para CVE-2023-38766 y permite a un usuario autenticado inyectar código JavaScript arbitrario a través de propiedades de persona asignadas dinámicamente. La carga útil maliciosa se almacena y ejecuta persistentemente cuando otros usuarios ven el perfil de la persona afectada o acceden a la vista imprimible, lo que podría llevar al secuestro de sesión o a la completa compromiso de la cuenta. Esta vulnerabilidad se corrige en la versión 7.0.0.

Information

Published : 2026-04-07 18:16

Updated : 2026-10-26 21:10

NVD link : CVE-2026-35576

Mitre link : CVE-2026-35576

CVE.ORG link : CVE-2026-35576

JSON object : View

Products Affected

churchcrm

churchcrm

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

{"id": "CVE-2026-35576", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-35576", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-04-09T15:45:04.991207Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.7, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.8, "exploitabilityScore": 2.3}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "ChurchCRM", "product": "CRM", "versions": [{"status": "affected", "version": "< 7.0.0"}]}]}], "published": "2026-04-07T18:16:42.273", "references": [{"url": "https://github.com/ChurchCRM/CRM/pull/8016", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/ChurchCRM/CRM/security/advisories/GHSA-8r36-fvxj-26qv", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "ChurchCRM is an open-source church management system. Prior to 7.0.0, a stored cross-site scripting (XSS) vulnerability exists in ChurchCRM within the Person Property Management subsystem. This issue persists in versions patched for CVE-2023-38766 and allows an authenticated user to inject arbitrary JavaScript code via dynamically assigned person properties. The malicious payload is persistently stored and executed when other users view the affected person profile or access the printable view, potentially leading to session hijacking or full account compromise. This vulnerability is fixed in 7.0.0."}, {"lang": "es", "value": "ChurchCRM es un sistema de gesti\u00f3n de iglesias de c\u00f3digo abierto. Antes de la versi\u00f3n 7.0.0, existe una vulnerabilidad de cross-site scripting (XSS) almacenado en ChurchCRM dentro del subsistema de Gesti\u00f3n de Propiedades de Personas. Este problema persiste en versiones parcheadas para CVE-2023-38766 y permite a un usuario autenticado inyectar c\u00f3digo JavaScript arbitrario a trav\u00e9s de propiedades de persona asignadas din\u00e1micamente. La carga \u00fatil maliciosa se almacena y ejecuta persistentemente cuando otros usuarios ven el perfil de la persona afectada o acceden a la vista imprimible, lo que podr\u00eda llevar al secuestro de sesi\u00f3n o a la completa compromiso de la cuenta. Esta vulnerabilidad se corrige en la versi\u00f3n 7.0.0."}], "lastModified": "2026-10-26T21:10:00.170", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:churchcrm:churchcrm:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "35301BC9-6C61-4AF8-BB9E-FEE2053BA73F", "versionEndExcluding": "7.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}