{"cvss":7.5,"datePublished":"2026-08-18T21:17:41.737","dateUpdated":"2026-08-21T15:08:52.957","description":"Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Migration).  Supported versions that are affected are 17.0-26.6. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel CRM Deployment.  Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of Siebel CRM Deployment. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H).","id":"CVE-2026-70856","raw":{"affected":[{"affectedData":[{"product":"Siebel CRM Deployment","vendor":"Oracle Corporation","versions":[{"lessThanOrEqual":"26.6","status":"affected","version":"17.0","versionType":"custom"}]}],"source":"secalert_us@oracle.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:oracle:siebel_crm:*:*:*:*:*:*:*:*","matchCriteriaId":"B4D9C854-529A-44B3-92AF-5BD2CDAB173D","versionEndIncluding":"26.6","versionStartIncluding":"17.0","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Migration).  Supported versions that are affected are 17.0-26.6. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel CRM Deployment.  Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of Siebel CRM Deployment. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)."}],"id":"CVE-2026-70856","lastModified":"2026-08-21T15:08:52.957","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":1.6,"impactScore":5.9,"source":"secalert_us@oracle.com","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2026-70856","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","timestamp":"2026-08-19T00:00:00+00:00","version":"2.0.3"}}]},"published":"2026-08-18T21:17:41.737","references":[{"source":"secalert_us@oracle.com","tags":["Vendor Advisory"],"url":"https://www.oracle.com/security-alerts/cspuaug2026.html"}],"sourceIdentifier":"secalert_us@oracle.com","vulnStatus":"Analyzed","weaknesses":[{"description":[{"lang":"en","value":"CWE-284"}],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary"}]},"severity":"HIGH","source":"nvd","title":"Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Migration)"}