CVE-2026-46840

{"id": "CVE-2026-46840", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-46840", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-05-29T15:17:47.876235Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "secalert_us@oracle.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 10.0, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/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": 3.9}]}, "affected": [{"source": "secalert_us@oracle.com", "affectedData": [{"vendor": "Oracle Corporation", "product": "Oracle REST Data Services", "versions": [{"status": "affected", "version": "24.2.0", "versionType": "custom", "lessThanOrEqual": "26.1.0"}]}]}], "published": "2026-05-28T21:16:33.837", "references": [{"url": "https://www.oracle.com/security-alerts/cspumay2026.html", "tags": ["Vendor Advisory"], "source": "secalert_us@oracle.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-284"}, {"lang": "en", "value": "CWE-287"}, {"lang": "en", "value": "CWE-306"}]}], "descriptions": [{"lang": "en", "value": "Vulnerability in Oracle REST Data Services (component: Backend-as-a-Service). Supported versions that are affected are 24.2.0-26.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Oracle REST Data Services. While the vulnerability is in Oracle REST Data Services, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle REST Data Services. CVSS 3.1 Base Score 10.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)."}, {"lang": "es", "value": "Vulnerabilidad en Oracle REST Data Services (componente: Backend-as-a-Service). Las versiones compatibles que est\u00e1n afectadas son 24.2.0-26.1.0. Vulnerabilidad f\u00e1cilmente explotable permite a un atacante no autenticado con acceso de red v\u00eda HTTPS comprometer Oracle REST Data Services. Aunque la vulnerabilidad est\u00e1 en Oracle REST Data Services, los ataques pueden tener un impacto significativo en productos adicionales (cambio de alcance). Los ataques exitosos de esta vulnerabilidad pueden resultar en la toma de control de Oracle REST Data Services. Puntuaci\u00f3n Base CVSS 3.1 10.0 (impactos en la Confidencialidad, Integridad y Disponibilidad). Vector CVSS: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)."}], "lastModified": "2026-07-21T10:10:00.103", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:oracle:rest_data_services:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "189A8FFA-95CE-46E5-A108-7CAE4148BF59", "versionEndIncluding": "26.1.0", "versionStartIncluding": "24.2.0"}], "operator": "OR"}]}], "sourceIdentifier": "secalert_us@oracle.com"}