CVE-2026-46921
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Authentication Bypass in Siebel CRM Cloud Applications

Publication date: 2026-06-17

Last updated on: 2026-06-17

Assigner: Oracle

Description
Vulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that are affected are 17.0-26.5. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Siebel CRM Cloud Applications. Successful attacks of this vulnerability can result in takeover of Siebel CRM Cloud Applications. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
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Meta Information
Published
2026-06-17
Last Modified
2026-06-17
Generated
2026-06-17
AI Q&A
2026-06-17
EPSS Evaluated
N/A
NVD
CVE-2026-46921
EUVD
EUVD-2026-37239
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
oracle siebel_crm_cloud_applications From 17.0 (inc) to 26.5 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-UNKNOWN
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Executive Summary

This vulnerability exists in the Siebel CRM Cloud Applications product of Oracle Siebel CRM, specifically in the Siebel Cloud Manager component. It affects supported versions from 17.0 to 26.5. The vulnerability is easily exploitable by a low privileged attacker who has network access via HTTP. Exploiting this vulnerability can allow the attacker to compromise the Siebel CRM Cloud Applications.

Impact Analysis

Successful exploitation of this vulnerability can result in a complete takeover of the Siebel CRM Cloud Applications. The impact includes high severity effects on confidentiality, integrity, and availability of the system, meaning sensitive data could be exposed or altered, and the service could be disrupted.

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