CVE-2026-83486

Analyzed Analyzed - Analysis Complete

Oracle Product Hub Unauthorized Data Access Vulnerability

Publication date: 2026-09-15

Last updated on: 2026-09-22

Assigner: Oracle

Description

Vulnerability in the Oracle Product Hub product of Oracle E-Business Suite (component: Item Catalog). 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 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 unauthorized access to critical data or complete access to all Oracle Product Hub accessible data. CVSS 3.1 Base Score 7.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N).

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-09-15

Last Modified

2026-09-22

Generated

2026-10-06

AI Q&A

2026-09-16

EPSS Evaluated

2026-10-04

NVD

CVE-2026-83486

EUVD

EUVD-2026-79773

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	product_hub	From 12.2.3 (inc) to 12.2.15 (inc)

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, affecting versions 12.2.3 to 12.2.15. It allows a low-privileged attacker with network access to potentially gain unauthorized access to critical data or all accessible data in Oracle Product Hub. The vulnerability has a CVSS base score of 7.7, indicating high confidentiality impact.

Detection Guidance

Detection of CVE-2026-83486 requires checking for vulnerable versions of Oracle Product Hub (12.2.3-12.2.15) and monitoring for unauthorized access attempts via HTTP. Review Oracle E-Business Suite logs for suspicious network activity targeting the Item Catalog component. Ensure all Oracle Product Hub instances are updated to a patched version if available.

Impact Analysis

If exploited, this vulnerability could allow attackers to access sensitive data stored in Oracle Product Hub. This may include confidential business information or personal data, depending on what is stored in the system. The impact is limited to data access and does not directly affect system integrity or availability.

Compliance Impact

This vulnerability could lead to unauthorized data access, which may violate compliance requirements under GDPR, HIPAA, or other regulations that mandate strict data protection. Organizations using affected Oracle Product Hub versions may face legal and regulatory penalties if sensitive data is compromised.

Mitigation Strategies

Apply the latest Oracle Critical Patch Update (CPU) for Oracle E-Business Suite to address the vulnerability in the Product Hub component. Monitor Oracle's security advisories for updates and restrict network access to HTTP interfaces where possible.

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