CVE-2026-71064

{"id": "CVE-2026-71064", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-71064", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-08-22T03:51:51.251012Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "secalert_us@oracle.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.6, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 2.8}]}, "affected": [{"source": "secalert_us@oracle.com", "affectedData": [{"vendor": "Oracle Corporation", "product": "Oracle Database Server", "versions": [{"status": "affected", "version": "19.3", "versionType": "custom", "lessThanOrEqual": "19.32"}, {"status": "affected", "version": "21.3", "versionType": "custom", "lessThanOrEqual": "21.23"}, {"status": "affected", "version": "23.4.0", "versionType": "custom", "lessThanOrEqual": "23.26.3"}]}]}], "published": "2026-08-18T21:18:06.313", "references": [{"url": "https://www.oracle.com/security-alerts/cspuaug2026.html", "tags": ["Vendor Advisory"], "source": "secalert_us@oracle.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-284"}]}], "descriptions": [{"lang": "en", "value": "Vulnerability in the Portable Clusterware component of Oracle Database Server. Supported versions that are affected are 19.3-19.32, 21.3-21.23 and 23.4.0-23.26.3. Easily exploitable vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Portable Clusterware executes to compromise Portable Clusterware. While the vulnerability is in Portable Clusterware, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Portable Clusterware. CVSS 3.1 Base Score 9.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)."}, {"lang": "es", "value": "Vulnerabilidad en el componente Portable Clusterware de Oracle Database Server. Las versiones compatibles que est\u00e1n afectadas son 19.3-19.32, 21.3-21.23 y 23.4.0-23.26.3. Vulnerabilidad f\u00e1cilmente explotable permite a un atacante no autenticado con acceso al segmento de comunicaci\u00f3n f\u00edsico conectado al hardware donde se ejecuta Portable Clusterware comprometer Portable Clusterware. Aunque la vulnerabilidad est\u00e1 en Portable Clusterware, los ataques pueden impactar significativamente productos adicionales (cambio de alcance). Ataques exitosos de esta vulnerabilidad pueden resultar en la toma de control de Portable Clusterware. Puntuaci\u00f3n Base CVSS 3.1 de 9.6 (impactos en Confidencialidad, Integridad y Disponibilidad). Vector CVSS: (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)."}], "lastModified": "2026-10-22T17:09:59.477", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:oracle:database_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3F711969-25C7-433D-8365-738B78E2D6E5", "versionEndIncluding": "19.32", "versionStartIncluding": "19.3"}, {"criteria": "cpe:2.3:a:oracle:database_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E67F57C6-A423-4898-9620-9EAC83CDD3EE", "versionEndIncluding": "21.23", "versionStartIncluding": "21.3"}, {"criteria": "cpe:2.3:a:oracle:database_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F833EE87-1FC7-4BC3-B626-8B1454C86C04", "versionEndIncluding": "23.26.3", "versionStartIncluding": "23.4.0"}], "operator": "OR"}]}], "sourceIdentifier": "secalert_us@oracle.com"}