Vulnerability Details CVE-2026-70856
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).
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 25.9%
CVSS Severity
CVSS v3 Score 7.5
Products affected by CVE-2026-70856
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cpe:2.3:a:oracle:siebel_crm:17.0
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cpe:2.3:a:oracle:siebel_crm:18.12
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cpe:2.3:a:oracle:siebel_crm:19.1
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cpe:2.3:a:oracle:siebel_crm:19.2
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cpe:2.3:a:oracle:siebel_crm:19.3
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cpe:2.3:a:oracle:siebel_crm:19.4
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cpe:2.3:a:oracle:siebel_crm:19.8
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cpe:2.3:a:oracle:siebel_crm:21.5
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cpe:2.3:a:oracle:siebel_crm:23.3