CVE-2026-101447

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Siebel CRM Development Workflow Component Vulnerability

Publication date: 2026-10-20

Last updated on: 2026-11-03

Assigner: Oracle

Description

Vulnerability in the Siebel CRM Development product of Oracle Siebel CRM (component: Workflow). Supported versions that are affected are 25.12-26.9. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Siebel CRM Development. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of Siebel CRM Development. CVSS 3.1 Base Score 7.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H).

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Meta Information

Published

2026-10-20

Last Modified

2026-11-03

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-101447

EUVD

EUVD-2026-105863

Affected Vendors & Products

Vendor	Product	Version / Range
Oracle Corporation	Siebel CRM Development	25.12

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-352	The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Siebel CRM Development's Workflow component affecting versions 25.12 to 26.9. It allows a low-privileged attacker with network access via HTTP to potentially take over the system. Exploitation requires human interaction from someone other than the attacker.

Detection Guidance

Detection of this vulnerability requires monitoring for unauthorized access attempts or unusual activity in the Siebel CRM Development workflow component. Check HTTP logs for suspicious requests targeting the affected component. Ensure network traffic to the Siebel CRM Development interface is logged and reviewed for anomalies.

Impact Analysis

If exploited, this vulnerability could lead to complete compromise of the Siebel CRM Development system. This means an attacker could gain full control, potentially accessing, modifying, or deleting sensitive data, disrupting services, or using the system for further attacks.

Compliance Impact

This vulnerability allows unauthorized takeover of Siebel CRM Development, potentially exposing sensitive customer or patient data. Such a breach could violate GDPR (data protection) and HIPAA (health information privacy) by compromising confidentiality and integrity of personal data.

Mitigation Strategies

Apply the latest security patches from Oracle for Siebel CRM Development versions 25.12-26.9. Restrict network access to HTTP interfaces and limit privileges for users. Monitor for unusual activity in the Workflow component.

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