CVE-2026-83393

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Oracle Product Hub Remote Code Execution Vulnerability

Publication date: 2026-10-20

Last updated on: 2026-10-29

Assigner: Oracle

Description

Vulnerability in the Oracle Product Hub product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Product Hub. While the vulnerability is in Oracle Product Hub, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle Product Hub. CVSS 3.1 Base Score 8.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H).

CVSS Scores

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Meta Information

Published

2026-10-20

Last Modified

2026-10-29

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-83393

EUVD

EUVD-2026-106311

Affected Vendors & Products

Vendor	Product	Version / Range
Oracle Corporation	Oracle Product Hub	12.2.3

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Product Hub within Oracle E-Business Suite. It affects versions 12.2.3 to 12.2.15 and allows a low-privileged attacker with network access via HTTP to potentially take over the system. The vulnerability has a CVSS score of 8.5, indicating high impact on confidentiality, integrity, and availability.

Detection Guidance

Detection requires checking for vulnerable Oracle Product Hub versions (12.2.3-12.2.15) and monitoring for unauthorized access attempts via HTTP. Oracle recommends reviewing logs for suspicious activity related to Oracle Product Hub components. No specific commands are provided in the available context.

Impact Analysis

If exploited, this vulnerability could allow an attacker to take over Oracle Product Hub and potentially impact other connected products. This could lead to unauthorized access, data breaches, or disruption of services relying on the affected system.

Compliance Impact

This vulnerability allows unauthorized takeover of Oracle Product Hub, which could lead to unauthorized access to sensitive data. This may impact compliance with GDPR (data protection) and HIPAA (healthcare data privacy) due to potential breaches of confidentiality and integrity of personal or health-related information.

Mitigation Strategies

Apply the latest Oracle Critical Patch Update (CPU) for Oracle E-Business Suite, specifically addressing CVE-2026-83393. Verify patch installation and ensure all affected versions (12.2.3-12.2.15) are updated. Restrict network access to HTTP interfaces and review user privileges to limit low-privileged access.

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EPSS Chart

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