# CVE-2026-83440: Oracle E-Business Suite Product Hub privilege escalation

Source: https://junglewise.ai/threats/cve-2026-83440-oracle-e-business-suite-product-hub-privilege-escalation  
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-2026-83440 · Severity: high · CVSS 7.2 · Published 2026-09-15

Oracle Product Hub is a core component of Oracle E-Business Suite used to manage product data and operations. A privilege escalation vulnerability allows high-privileged attackers to gain complete control of the Product Hub system via network access, compromising data confidentiality, integrity, and system availability.

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

## Quick answers

**Is CVE-2026-83440 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-83440 being exploited in the wild.

**How severe is CVE-2026-83440?** High severity, with a CVSS score of 7.2, published 15 September 2026.

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

**Is there a fix for CVE-2026-83440?** 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-2026-83440 attacked?** It is attacked over the network.

**Am I affected by CVE-2026-83440?** Check whether you run Oracle E-Business Suite Product Hub or Oracle 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

This vulnerability in Oracle E-Business Suite's Product Hub (Internal Operations component) is exploitable by high-privileged attackers with network access over HTTP. The vulnerability requires high privileges and allows network-based exploitation without user interaction. Successful exploitation results in full compromise of the Product Hub system, affecting confidentiality, integrity, and availability. Affected versions are 12.2.3 through 12.2.15; patches are available from Oracle's security alerts.

## Affected products

- Oracle E-Business Suite Product Hub 12.2.3–12.2.15

## Timeline

- 2026-09-15: disclosed
- other: CVE-2026-83440 assigned

## References

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