CVE-2026-101401

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Denial of Service in Oracle Siebel Apps - Marketing

Publication date: 2026-10-20

Last updated on: 2026-10-23

Assigner: Oracle

Description

Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Marketing). Supported versions that are affected are 17.0-26.9. Difficult to exploit vulnerability allows unauthenticated attacker with logon to the infrastructure where Siebel Apps - Marketing executes to compromise Siebel Apps - Marketing. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Siebel Apps - Marketing. CVSS 3.1 Base Score 2.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L).

CVSS Scores

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Meta Information

Published

2026-10-20

Last Modified

2026-10-23

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-101401

EUVD

EUVD-2026-105817

Affected Vendors & Products

Vendor	Product	Version / Range
Oracle Corporation	Siebel Apps - Marketing	17.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-404	The product does not release or incorrectly releases a resource before it is made available for re-use.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Siebel CRM's Siebel Apps - Marketing product versions 17.0 to 26.9. It allows an unauthenticated attacker with access to the system where the app runs to cause a partial denial of service by exploiting a difficult-to-exploit flaw.

Detection Guidance

Detection requires checking for Oracle Siebel Apps - Marketing versions 17.0 to 26.9. Verify installed versions via application logs or system inventory tools. Monitor for unusual resource usage or service disruptions in the Siebel Apps - Marketing component.

Impact Analysis

The vulnerability can lead to unauthorized partial disruption of the Siebel Apps - Marketing service, causing downtime or reduced functionality for users relying on the system.

Compliance Impact

This vulnerability is unlikely to directly impact compliance with GDPR or HIPAA as it only allows partial denial of service and does not involve unauthorized data access or disclosure. However, prolonged service disruption could indirectly affect operational compliance in environments where availability is a requirement.

Mitigation Strategies

Apply the latest Oracle Critical Patch Update (CPU) for Siebel Apps - Marketing versions 17.0-26.9 to address the vulnerability. Ensure proper access controls are in place to limit logon privileges to the infrastructure where Siebel Apps - Marketing executes.

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EPSS Chart

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