# CVE-2026-91357: Oracle Order Management unauthorized data access in Transaction Entry

Source: https://junglewise.ai/threats/cve-2026-91357-vulnerability-in-the-oracle-order-management-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-2026-91357 · Severity: medium · CVSS 5.3 · Published 2026-10-20

Oracle Order Management is a component of Oracle E-Business Suite used to process and manage customer orders. A vulnerability in its Transaction Entry module allows low-privileged users to access sensitive order data without authorization when connecting over the network. An attacker could potentially view all order information in the system, affecting data confidentiality.

Technologies: [Oracle E-Business Suite Order Management](https://junglewise.ai/threats/technologies/e-business-suite-order-management). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-91357 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-91357 being exploited in the wild.

**How severe is CVE-2026-91357?** Medium severity, with a CVSS score of 5.3, published 20 October 2026.

**Which products and versions are affected?** Oracle E-Business Suite Order Management 12.2.3 through 12.2.15.

**Is there a fix for CVE-2026-91357?** 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-2026-91357 attacked?** It is attacked over the network.

**Am I affected by CVE-2026-91357?** Check whether you run Oracle E-Business Suite Order Management 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 authorization bypass vulnerability in Oracle Order Management's Transaction Entry component allows low-privileged authenticated users to access confidential order data via HTTP. The attack requires network access and authentication, but no user interaction; successful exploitation grants unauthorized read access to sensitive business data without affecting system integrity or availability.

## Affected products

- Oracle E-Business Suite Order Management 12.2.3 through 12.2.15

## 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 Order Management unauthorized data access in Product Diagnostic Tools](https://junglewise.ai/threats/cve-2026-83139-vulnerability-in-the-oracle-order-management-product-of-oracle-e)
- [Oracle Order Management data exposure in E-Business Suite](https://junglewise.ai/threats/cve-2026-60746-vulnerability-in-the-oracle-order-management-product-of-oracle-e)
- [Oracle Order Management unauthorized data access in Product Diagnostic Tools](https://junglewise.ai/threats/cve-2026-101856-vulnerability-in-the-oracle-order-management-product-of-oracle-e)
- [Oracle Order Management unauthorized data access in Product Diagnostic Tools](https://junglewise.ai/threats/cve-2026-87157-oracle-order-management-unauthorized-data-access-in-product)
- [Oracle Order Management information disclosure in Product Diagnostic Tools](https://junglewise.ai/threats/cve-2026-83116-oracle-order-management-information-disclosure-in-product)