CVE-2026-73930

{"id": "CVE-2026-73930", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-73930", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-19T12:27:56.571277Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "secalert_us@oracle.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.9, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:L", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 5.3, "exploitabilityScore": 3.9}]}, "affected": [{"source": "secalert_us@oracle.com", "affectedData": [{"vendor": "Oracle Corporation", "product": "Helidon", "versions": [{"status": "affected", "version": "3.0.0", "versionType": "custom", "lessThanOrEqual": "3.2.19"}, {"status": "affected", "version": "4.0.0", "versionType": "custom", "lessThanOrEqual": "4.5.2"}]}]}], "published": "2026-08-18T21:18:26.003", "references": [{"url": "https://www.oracle.com/security-alerts/cspuaug2026.html", "tags": ["Vendor Advisory"], "source": "secalert_us@oracle.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-284"}]}], "descriptions": [{"lang": "en", "value": "Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). Supported versions that are affected are 3.0.0-3.2.19 and 4.0.0-4.5.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Helidon. While the vulnerability is in Helidon, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Helidon accessible data as well as unauthorized read access to a subset of Helidon accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Helidon. CVSS 3.1 Base Score 9.9 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:L)."}, {"lang": "es", "value": "Vulnerabilidad en el producto Helidon de Oracle Fusion Middleware (componente: Servidor Web Imperativo). La versi\u00f3n soportada que est\u00e1 afectada es 4.5.3. Vulnerabilidad f\u00e1cilmente explotable permite a un atacante no autenticado con acceso de red v\u00eda HTTP comprometer Helidon. Si bien la vulnerabilidad est\u00e1 en Helidon, los ataques pueden impactar significativamente productos adicionales (cambio de alcance). Ataques exitosos de esta vulnerabilidad pueden resultar en acceso no autorizado de creaci\u00f3n, eliminaci\u00f3n o modificaci\u00f3n a datos cr\u00edticos o a todos los datos accesibles de Helidon, as\u00ed como acceso de lectura no autorizado a un subconjunto de datos accesibles de Helidon y capacidad no autorizada de causar una denegaci\u00f3n de servicio parcial (DoS parcial) de Helidon. CVSS 3.1 Puntuaci\u00f3n Base 9.9 (impactos en la Confidencialidad, Integridad y Disponibilidad). Vector CVSS: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:L)."}], "lastModified": "2026-10-22T17:09:59.477", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:oracle:helidon:4.5.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CF1A0587-ADA5-4FA4-AAB4-0222727DBCD6"}], "operator": "OR"}]}], "sourceIdentifier": "secalert_us@oracle.com"}