CVE-2026-83044

Received Received - Intake

Oracle XML Gateway Partial Denial of Service

Publication date: 2026-09-15

Last updated on: 2026-09-15

Assigner: Oracle

Description

Vulnerability in the Oracle XML Gateway product of Oracle E-Business Suite (component: Install). 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 XML Gateway. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle XML Gateway accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle XML Gateway. CVSS 3.1 Base Score 7.1 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L).

CVSS Scores

EPSS 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

2026-10-04

NVD

CVE-2026-83044

EUVD

EUVD-2026-79372

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	xml_gateway	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 XML Gateway within Oracle E-Business Suite versions 12.2.3 to 12.2.15. It allows a low-privileged attacker with network access to exploit it via HTTP, potentially leading to unauthorized access to critical data or complete access to all accessible data in Oracle XML Gateway. It may also cause a partial denial of service.

Detection Guidance

Detection of CVE-2026-83044 requires checking for vulnerable versions of Oracle XML Gateway in Oracle E-Business Suite. Inspect installed versions of Oracle XML Gateway (12.2.3 to 12.2.15) and verify if HTTP network access is restricted to authorized users only. No specific commands are provided in the context.

Impact Analysis

If you use affected versions of Oracle XML Gateway, an attacker could gain unauthorized access to sensitive data or disrupt service. This could lead to data breaches, loss of confidential information, or operational disruptions in your Oracle E-Business Suite environment.

Compliance Impact

This vulnerability could lead to unauthorized data access, which may violate GDPR (data protection) or HIPAA (health data privacy) requirements. Non-compliance risks include legal penalties, fines, or reputational damage due to potential data exposure.

Mitigation Strategies

Apply the latest Oracle E-Business Suite patches for Oracle XML Gateway versions 12.2.3 to 12.2.15. Restrict network access to HTTP ports used by Oracle XML Gateway. Review and enforce least privilege for user accounts with access to Oracle XML Gateway.

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