# CVE-2026-101818: Oracle E-Business Suite Product Hub item catalog privilege escalation

Source: https://junglewise.ai/threats/cve-2026-101818-vulnerability-in-the-oracle-product-hub-product-of-oracle-e  
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-2026-101818 · Severity: high · CVSS 7.7 · Published 2026-10-20

Oracle E-Business Suite's Product Hub is a component that manages product catalogs and item data for enterprise customers. A flaw in the item catalog component allows low-privilege attackers to access critical product data, modify records, and disrupt service. The vulnerability can also affect other connected systems within the E-Business Suite.

Technologies: [Oracle E-Business Suite Product Hub](https://junglewise.ai/threats/technologies/e-business-suite-product-hub). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-101818 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-101818 being exploited in the wild.

**How severe is CVE-2026-101818?** High severity, with a CVSS score of 7.7, published 20 October 2026.

**Which products and versions are affected?** Oracle E-Business Suite Product Hub 12.2.3 to 12.2.15.

**Is there a fix for CVE-2026-101818?** 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-2026-101818 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-101818?** Check whether you run Oracle E-Business Suite Product Hub 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 vulnerability in the Oracle Product Hub item catalog component allows network-based attacks from low-privileged users. The attack vector is HTTP with high complexity (AC:H), but successful exploitation results in unauthorized data access, modification, and partial denial of service with scope change affecting downstream systems. The vulnerability resides in a component trusted by other Oracle E-Business Suite products.

## Affected products

- Oracle E-Business Suite Product Hub 12.2.3 to 12.2.15

## Timeline

- 2026-10-20: disclosed: Oracle CPU October 2026 advisory

## References

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

## Related threats

- [Oracle E-Business Suite Product Hub privilege escalation in Internal Operations](https://junglewise.ai/threats/cve-2026-83393-vulnerability-in-the-oracle-product-hub-product-of-oracle-e)
- [Oracle E-Business Suite Product Hub unauthorized data access](https://junglewise.ai/threats/cve-2026-101855-vulnerability-in-the-oracle-product-hub-product-of-oracle-e)
- [Oracle E-Business Suite Product Hub privilege escalation](https://junglewise.ai/threats/cve-2026-101854-vulnerability-in-the-oracle-product-hub-product-of-oracle-e)
- [Oracle E-Business Suite Product Hub privilege escalation in Internal Operations](https://junglewise.ai/threats/cve-2026-101853-vulnerability-in-the-oracle-product-hub-product-of-oracle-e)
- [Oracle E-Business Suite Product Hub remote code execution](https://junglewise.ai/threats/cve-2026-101852-vulnerability-in-the-oracle-product-hub-product-of-oracle-e)