CVE-2026-72546

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{"affected": [{"affectedData": [{"product": "Attendize", "vendor": "Attendize", "versions": [{"lessThanOrEqual": "9289acb", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An insecure direct object reference vulnerability in Attendize through commit 9289acb allows any authenticated event organiser to inject attendees and orders into events belonging to other accounts via the postInviteAttendee endpoint. The endpoint loads the target event by ID without scoping the query to the authenticated organiser account. An attacker can modify event data and financial records across account boundaries."}, {"lang": "es", "value": "Una vulnerabilidad de referencia directa a objeto inseguro en Attendize hasta el commit 9289acb permite a cualquier organizador de eventos autenticado inyectar asistentes y pedidos en eventos pertenecientes a otras cuentas a trav\u00e9s del endpoint postInviteAttendee. El endpoint carga el evento objetivo por ID sin limitar el alcance de la consulta a la cuenta del organizador autenticado. Un atacante puede modificar datos de eventos y registros financieros a trav\u00e9s de los l\u00edmites de las cuentas."}], "id": "CVE-2026-72546", "lastModified": "2026-10-24T15:10:00.190", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 4.2, "source": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-72546", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-08-11T15:08:18.531517Z", "version": "2.0.3"}}]}, "published": "2026-08-11T12:17:40.110", "references": [{"source": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c", "url": "https://github.com/Attendize/Attendize"}], "sourceIdentifier": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-639"}], "source": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,9289acb]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Attendize", "source": "cna", "vendor": "Attendize"}, "product": "attendize", "vendor": "attendize"}], "created": "2026-08-11T17:15:06.754247+00:00", "updated": "2026-08-13T09:54:47.304509+00:00", "vendors": ["attendize", "attendize$PRODUCT$attendize"]}