CVE-2026-83139

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Oracle Order Management Unauthorized Data Access Vulnerability

Publication date: 2026-10-20

Last updated on: 2026-10-27

Assigner: Oracle

Description

Vulnerability in the Oracle Order Management product of Oracle E-Business Suite (component: Product Diagnostic Tools). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Order Management. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Order Management accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

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Meta Information

Published

2026-10-20

Last Modified

2026-10-27

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-83139

EUVD

EUVD-2026-106280

Affected Vendors & Products

Vendor	Product	Version / Range
Oracle Corporation	Oracle Order Management	12.2.3

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-200	The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Order Management, part of Oracle E-Business Suite. It affects versions 12.2.3 to 12.2.15. A low-privileged attacker with network access via HTTP can exploit it to gain unauthorized access to critical data or full access to all Oracle Order Management accessible data.

Detection Guidance

This vulnerability affects Oracle Order Management in Oracle E-Business Suite versions 12.2.3 to 12.2.15. Detection requires checking for unauthorized access attempts or unusual activity in the Product Diagnostic Tools component via HTTP. Review Oracle Order Management logs for suspicious network requests or data access patterns. No specific commands are provided in the available context.

Impact Analysis

The vulnerability allows attackers to access sensitive data stored in Oracle Order Management. This could lead to data breaches, unauthorized data exposure, or theft of critical business information.

Compliance Impact

The vulnerability allows unauthorized access to critical or all accessible data in Oracle Order Management, which could lead to exposure of sensitive personal or health information. This may violate GDPR (if personal data is involved) or HIPAA (if protected health information is compromised), depending on the data processed.

Mitigation Strategies

Apply the latest Oracle Critical Patch Update (CPU) for Oracle E-Business Suite to address the vulnerability in Oracle Order Management. Ensure network access controls restrict HTTP access to only trusted sources and implement strong authentication for low-privileged users.

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