CVE-2026-101436: Medium severity Oracle Siebel CRM Cloud Applications vulnerability

Published Oct 20, 2026
·
Updated

Vulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that are affected are 22.3-26.9. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where Siebel CRM Cloud Applications executes to compromise Siebel CRM Cloud Applications. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Siebel CRM Cloud Applications accessible data. CVSS 3.1 Base Score 4.1 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N).

Affected Software

2 affected components
Oracle Siebel CRM Cloud Applications>=22.3<=26.9
Oracle Siebel CRM>=22.3<=26.9

Event History

Oct 20, 2026
CVE Published
via MITRE·09:20 PM
Data Sourced
via MITRE·09:20 PM
DescriptionSeverity
Data Sourced
via NVD·10:17 PM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

Who is realistically exposed to this vulnerability?

Exposure is limited to supported Oracle Siebel CRM Cloud Applications versions 22.3 through 26.9 that use the Siebel Cloud Manager component. An attacker must already have a high-privileged account and logon access to the infrastructure where the application runs.

2

What could a successful attacker access?

Successful exploitation can result in unauthorized access to critical data or complete access to all data accessible through the affected Siebel CRM Cloud Applications deployment. The stated impact is confidentiality only; integrity and availability impacts are not identified.

3

Does this appear exploitable remotely or by an unauthenticated attacker?

No. The CVSS vector identifies local attack access, high attack complexity, and high privileges required, with no user interaction required.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203