CVE-2026-46887
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Authentication Bypass in Siebel Apps Marketing

Publication date: 2026-06-17

Last updated on: 2026-06-17

Assigner: Oracle

Description
Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Marketing). Supported versions that are affected are 17.0-26.5. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel Apps - Marketing. Successful attacks of this vulnerability can result in takeover of Siebel Apps - Marketing. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/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-2026-46887
EUVD
EUVD-2026-37379
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
oracle siebel_crm 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 Apps - Marketing product of Oracle Siebel CRM, specifically in the Marketing component. It affects supported versions from 17.0 to 26.5. The vulnerability is easily exploitable by an unauthenticated attacker who has network access via HTTP.

An attacker exploiting this vulnerability can compromise the Siebel Apps - Marketing application, potentially taking full control over it.

Impact Analysis

Successful exploitation of this vulnerability can lead to a complete takeover of the Siebel Apps - Marketing application.

The CVSS 3.1 Base Score of 9.8 indicates a critical severity with high impacts on confidentiality, integrity, and availability, meaning sensitive data could be exposed or altered, and the service could be disrupted.

Compliance Impact

This vulnerability allows an unauthenticated attacker to fully compromise the Siebel Apps - Marketing product, impacting confidentiality, integrity, and availability.

Such a compromise could lead to unauthorized access to sensitive personal or health data, which may result in non-compliance with data protection regulations such as GDPR and HIPAA.

However, specific impacts on compliance or regulatory requirements are not detailed in the provided information.

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