# CVE-2026-83227: Oracle Siebel CRM Integration remote compromise in EAI

Source: https://junglewise.ai/threats/cve-2026-83227-oracle-siebel-crm-integration-remote-compromise-in-eai  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-15. Updated: 2026-09-26  
License: CC BY 4.0 with a link back

CVE-2026-83227 · Severity: high · CVSS 7.5 · Published 2026-09-15

Oracle Siebel CRM Integration is a system used to connect CRM data with other enterprise applications. A vulnerability in the EAI (Enterprise Application Integration) component allows a low-privileged attacker with network access to take over the entire Siebel CRM Integration system, potentially exposing or altering critical customer and business data.

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

## Quick answers

**Is CVE-2026-83227 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-83227 being exploited in the wild.

**How severe is CVE-2026-83227?** High severity, with a CVSS score of 7.5, published 15 September 2026.

**Which products and versions are affected?** Oracle Siebel CRM Integration 17.0–26.7.

**Is there a fix for CVE-2026-83227?** 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-2026-83227 attacked?** It is attacked over the network, in a hosted service.

**Am I affected by CVE-2026-83227?** Check whether you run Oracle Siebel CRM Integration 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

This is a network-accessible vulnerability in the EAI component of Oracle Siebel CRM Integration (versions 17.0–26.7) that allows low-privileged authenticated attackers to compromise the system. The vulnerability has a CVSS score of 7.5 with high impact across confidentiality, integrity, and availability. Attack requires network access via HTTP and authentication but is considered difficult to exploit. Successful exploitation results in complete system compromise, allowing takeover of the Siebel CRM Integration instance. Patch status and detailed remediation guidance should be obtained from Oracle's security bulletins.

## Affected products

- Oracle Siebel CRM Integration 17.0–26.7

## Timeline

- 2026-09-15: disclosed

## References

- [https://www.oracle.com/security-alerts/cspusep2026.html](https://www.oracle.com/security-alerts/cspusep2026.html)

## Related threats

- [Oracle Siebel CRM Integration cross-site request forgery in Open Integration](https://junglewise.ai/threats/cve-2026-91378-vulnerability-in-the-siebel-crm-integration-product-of-oracle)
- [Oracle Siebel CRM Integration unauthorized data access via HTTP](https://junglewise.ai/threats/cve-2026-91377-vulnerability-in-the-siebel-crm-integration-product-of-oracle)
- [Oracle Siebel CRM Integration cross-site request forgery in EAI](https://junglewise.ai/threats/cve-2026-87338-vulnerability-in-the-siebel-crm-integration-product-of-oracle)
- [Oracle Siebel CRM Integration denial of service in EAI](https://junglewise.ai/threats/cve-2026-101508-vulnerability-in-the-siebel-crm-integration-product-of-oracle)
- [Oracle Siebel CRM Open Integration CSRF or XSS vulnerability](https://junglewise.ai/threats/cve-2026-101492-vulnerability-in-the-siebel-crm-integration-product-of-oracle)