CVE-2026-83456

Received Received - Intake

Oracle Demand Signal Repository Remote Code Execution

Publication date: 2026-09-15

Last updated on: 2026-09-15

Assigner: Oracle

Description

Vulnerability in the Oracle Demand Signal Repository 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 Demand Signal Repository. Successful attacks of this vulnerability can result in takeover of Oracle Demand Signal Repository. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

CVSS Scores

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Meta Information

Published

2026-09-15

Last Modified

2026-09-15

Generated

2026-10-06

AI Q&A

2026-09-16

EPSS Evaluated

2026-10-05

NVD

CVE-2026-83456

EUVD

EUVD-2026-79755

Affected Vendors & Products

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

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Demand Signal Repository, part of Oracle E-Business Suite. It affects versions 12.2.3 to 12.2.15. An attacker with low privileges and network access via HTTP can exploit it to take over the system.

Impact Analysis

An attacker could gain full control of the Oracle Demand Signal Repository, leading to unauthorized access, data theft, modification of sensitive information, or disruption of services.

Compliance Impact

This vulnerability could lead to breaches of confidentiality and integrity, potentially violating GDPR (data protection) and HIPAA (health data privacy) requirements if sensitive data is exposed or altered.

Mitigation Strategies

Apply the latest Oracle Critical Patch Update (CPU) for Oracle E-Business Suite, specifically for the Demand Signal Repository component. Ensure the affected versions (12.2.3-12.2.15) are updated to a patched release. Restrict network access to HTTP ports used by the component and implement strong authentication measures.

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