# CVE-2026-101456: Oracle Siebel CRM Development privilege escalation in Configuration Tools

Source: https://junglewise.ai/threats/cve-2026-101456-vulnerability-in-the-siebel-crm-development-product-of-oracle  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-20. Updated: 2026-10-20  
License: CC BY 4.0 with a link back

CVE-2026-101456 · Severity: medium · CVSS 6 · Published 2026-10-20

A vulnerability in Oracle Siebel CRM Development's Configuration Tools allows a privileged user with local access to the server to unauthorized create, delete, or modify critical customer data. An attacker with high administrative privileges could compromise the integrity and confidentiality of sensitive business information stored in the CRM system, potentially leading to data theft or corruption.

Technologies: [Oracle Siebel CRM Development](https://junglewise.ai/threats/technologies/siebel-crm-development). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-101456 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-101456 being exploited in the wild.

**How severe is CVE-2026-101456?** Medium severity, with a CVSS score of 6, published 20 October 2026.

**Which products and versions are affected?** Oracle Siebel CRM Development 17.0-26.9.

**Is there a fix for CVE-2026-101456?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-101456 attacked?** It is attacked with local access, in a web application.

**Am I affected by CVE-2026-101456?** Check whether you run Oracle Siebel CRM Development at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

The vulnerability in the Configuration Tools component of Siebel CRM Development is easily exploitable by a high-privileged attacker with local logon access to the infrastructure. Successful exploitation results in unauthorized access to create, delete, or modify critical data and complete access to all accessible CRM data. The attack requires local access and high privileges, with no user interaction needed.

## Affected products

- Oracle Siebel CRM Development 17.0-26.9

## Timeline

- 2026-10-20: disclosed

## References

- [https://www.oracle.com/security-alerts/cpuoct2026.html](https://www.oracle.com/security-alerts/cpuoct2026.html)

## Related threats

- [Oracle Siebel CRM Development remote code execution in Integration Scripting](https://junglewise.ai/threats/cve-2026-91413-vulnerability-in-the-siebel-crm-development-product-of-oracle)
- [Oracle Siebel CRM Development authentication bypass in Approval Manager](https://junglewise.ai/threats/cve-2026-101495-vulnerability-in-the-siebel-crm-development-product-of-oracle)
- [Oracle Siebel CRM Development code injection in Integration Scripting](https://junglewise.ai/threats/cve-2026-101455-vulnerability-in-the-siebel-crm-development-product-of-oracle)
- [Oracle Siebel CRM Development privilege escalation in Configuration Tools](https://junglewise.ai/threats/cve-2026-101454-vulnerability-in-the-siebel-crm-development-product-of-oracle)
- [Oracle Siebel CRM Development privilege escalation in Workflow](https://junglewise.ai/threats/cve-2026-101447-vulnerability-in-the-siebel-crm-development-product-of-oracle)