CVE-2026-83449

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Unauthorized Access in Oracle Bills of Material

Publication date: 2026-09-15

Last updated on: 2026-09-21

Assigner: Oracle

Description

Vulnerability in the Oracle Bills of Material product of Oracle E-Business Suite (component: Internal Operations). 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 Bills of Material. While the vulnerability is in Oracle Bills of Material, 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 Bills of Material accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Bills of Material. CVSS 3.1 Base Score 8.5 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L).

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-09-15

Last Modified

2026-09-21

Generated

2026-10-06

AI Q&A

2026-09-16

EPSS Evaluated

2026-10-04

NVD

CVE-2026-83449

EUVD

EUVD-2026-79748

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	bills_of_material	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 Bills of Material within Oracle E-Business Suite 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 cause a partial denial of service. The CVSS score is 8.5, indicating high impact on confidentiality and availability.

Detection Guidance

Detection requires checking for Oracle E-Business Suite versions 12.2.3 to 12.2.15 with vulnerable Bills of Material components. Review Oracle patch advisories and system logs for HTTP access attempts to affected modules. No specific commands are provided in the context.

Impact Analysis

If you use Oracle E-Business Suite versions 12.2.3 to 12.2.15, an attacker could access sensitive data or disrupt services. The impact includes unauthorized data access and potential service disruption, affecting operations relying on Oracle Bills of Material.

Compliance Impact

This vulnerability could lead to unauthorized data access, violating GDPR and HIPAA requirements for data protection and confidentiality. Non-compliance risks include legal penalties and reputational damage.

Mitigation Strategies

Apply Oracle's official security patches for Oracle E-Business Suite 12.2.3-12.2.15 immediately. Restrict network access to HTTP interfaces for the Bills of Material component. Monitor for unauthorized access or unusual activity in the affected module.

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