# CVE-2026-101455: Oracle Siebel CRM Development code injection in Integration Scripting

Source: https://junglewise.ai/threats/cve-2026-101455-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-2026-101455 · Severity: medium · CVSS 6.3 · Published 2026-10-20

Oracle Siebel CRM Development is a customer relationship management platform used by enterprises to manage business processes. A local code injection vulnerability in the Integration-Scripting component allows low-privileged employees with system access to read, modify, or delete sensitive customer data. Successful exploitation could lead to unauthorized access to critical business data or complete compromise of Siebel-stored information.

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-2026-101455 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-101455 being exploited in the wild.

**How severe is CVE-2026-101455?** Medium severity, with a CVSS score of 6.3, published 20 October 2026.

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

**Is there a fix for CVE-2026-101455?** 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-2026-101455 attacked?** It is attacked with local access, in a web application.

**Am I affected by CVE-2026-101455?** 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

A difficult-to-exploit local vulnerability exists in the Integration-Scripting component of Oracle Siebel CRM Development versions 17.0–26.9, requiring logon access to the infrastructure where the product executes. The flaw allows low-privileged attackers to achieve code execution with data integrity and confidentiality impacts. A fix is available in patched versions released in October 2026.

## 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 privilege escalation in Configuration Tools](https://junglewise.ai/threats/cve-2026-101456-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)
