Severity by source
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
2DescriptionNVD
Vulnerability in the Siebel CRM End User product of Oracle Siebel CRM (component: Open UI). Supported versions that are affected are 17.0-26.7. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel CRM End User. Successful attacks of this vulnerability can result in takeover of Siebel CRM End User. CVSS 3.1 Base Score 8.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).
AnalysisAI
Oracle Siebel CRM End User (Open UI component) versions 17.0 through 26.7 can be taken over by an unauthenticated, network-positioned attacker who reaches the Open UI HTTP interface, and who manages to satisfy the high-complexity conditions of the flaw. Oracle's own CVSS 3.1 rating is 8.1 with high confidentiality, integrity and availability impact, reflecting full application compromise rather than a narrow data leak. …
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External POC / Exploit Code
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EUVD-2026-79544
GHSA-v2p8-3486-5mmp