{"schemaVersion":3,"id":"CVE-2026-46840","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"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).","dates":{"published":"2026-05-28T20:17:16.896Z","modified":"2026-05-29T15:18:26.672Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":10,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":10,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":10,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00508,"percentile":0.42182,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":-0.217,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00725},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00725,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00725,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00725,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00725,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00725,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00725,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00725,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00725,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00725,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00725,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00508,"percentile":0.42182}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00725,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00725,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00725,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00725,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00508,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00508,"percentil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