{"id":"CVE-2026-91450","revision":null,"records":[{"revision":"a74bc3ce9a9c4095a449e1bdb4b1c90b","observedAt":"2026-10-24T03:48:20.592+00:00","statement":{"source":"cve-program","id":"CVE-2026-91450","aliases":[],"title":"Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure).  Supported versions that are affected are 17.0-26.9. Difficult to exploit vulnerability allows unauthenticated attacker with network…","description":"Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure).  Supported versions that are affected are 17.0-26.9. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel CRM Deployment.  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all Siebel CRM Deployment accessible data as well as  unauthorized access to critical data or complete access to all Siebel CRM Deployment accessible data. CVSS 3.1 Base Score 7.4 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).","state":0,"publishedAt":"2026-10-20T21:26:02.504+00:00","modifiedAt":"2026-10-24T02:56:36.647+00:00","affected":[{"ecosystem":"Vendor product","name":"Siebel CRM Deployment","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Oracle Corporation\",\n                    \"product\": \"Siebel CRM Deployment\",\n                    \"versions\": [\n                        {\n                            \"version\": \"17.0\",\n                            \"status\": \"affected\",\n                            \"lessThanOrEqual\": \"26.9\",\n                            \"versionType\": \"custom\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","score":7.4,"severity":"HIGH"}],"references":["https://www.oracle.com/security-alerts/cpuoct2026.html"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-91450","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-91450","identifiers":["CVE-2026-91450"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-598c86033c394c06a7f81cc889d34eb5","complete":false,"records":489,"lastAttemptAt":"2026-10-24T14:24:40.9430928+00:00","lastSuccessAt":"2026-10-24T14:24:40.9674928+00:00","error":null,"lastVerifiedAt":"2026-10-24T14:24:40.9674928+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-10-24T14:17:19.4104962+00:00","complete":true,"records":1093,"lastAttemptAt":"2026-10-24T14:17:19.4104962+00:00","lastSuccessAt":"2026-10-24T14:17:19.5867467+00:00","error":null,"lastVerifiedAt":"2026-10-24T14:17:19.5867472+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. 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