Authentication Bypass in Siebel CRM Cloud Applications

Publication date: 2026-06-17

Last updated on: 2026-06-18

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

2026-06-18

Generated

2026-07-08

AI Q&A

2026-06-17

EPSS Evaluated

2026-07-06

NVD

CVE-2026-46921

EUVD

EUVD-2026-37239

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	siebel_cloud_manager	From 17.0 (inc) to 26.5 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

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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