CVE-2026-101463
Received Received - Intake

Authentication Bypass in Siebel CRM End User

Publication date: 2026-10-20

Last updated on: 2026-10-20

Assigner: Oracle

Description
Vulnerability in the Siebel CRM End User product of Oracle Siebel CRM (component: UIF Open UI). Supported versions that are affected are 17.0-26.9. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel CRM End User. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Siebel CRM End User accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

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Meta Information

Published
2026-10-20
Last Modified
2026-10-20
Generated
2026-10-21
AI Q&A
2026-10-21
EPSS Evaluated
N/A
NVD
CVE-2026-101463

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Oracle Corporation Siebel CRM End User 17.0

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Exploitability

CWE
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This vulnerability affects Oracle Siebel CRM End User versions 17.0 to 26.9. It allows an unauthenticated attacker with network access via HTTP to compromise the system. Successful exploitation can lead to unauthorized access to critical data or full access to all accessible data in Siebel CRM End User.

Impact Analysis

An attacker could gain access to sensitive data stored in Siebel CRM, including customer information, business records, or other critical data. This could lead to data breaches, financial loss, reputational damage, or further exploitation of connected systems.

Compliance Impact

This vulnerability could lead to non-compliance with GDPR, HIPAA, or other regulations due to unauthorized data access. Organizations may face legal penalties, fines, or mandatory breach notifications if this vulnerability results in data exposure.

Mitigation Strategies

Apply the latest Oracle Siebel CRM patches or updates for versions 17.0-26.9 to address the vulnerability. Ensure network access controls restrict HTTP access to trusted sources only. Monitor for unauthorized access attempts or unusual data access patterns.

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