CVE-2026-83352

Deferred Deferred - Pending Action

Oracle XML Gateway Partial Denial of Service

Publication date: 2026-09-15

Last updated on: 2026-09-22

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

Probability:
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Meta Information

Published

2026-09-15

Last Modified

2026-09-22

Generated

2026-10-06

AI Q&A

2026-09-15

EPSS Evaluated

2026-10-04

NVD

CVE-2026-83352

EUVD

EUVD-2026-79705

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-200	The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle XML Gateway, part of Oracle E-Business Suite. It affects 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 all accessible data in Oracle XML Gateway. It may also allow causing a partial denial of service.

Detection Guidance

Detection of this vulnerability requires checking for vulnerable versions of Oracle XML Gateway in Oracle E-Business Suite. Review installed versions of Oracle XML Gateway (12.2.3 to 12.2.15) and verify if any HTTP network access points are exposed to low-privileged attackers. No specific commands are provided in the context.

Impact Analysis

If exploited, this vulnerability could lead to unauthorized access to sensitive data stored or processed by Oracle XML Gateway. It may also disrupt service availability by causing partial denial of service, affecting normal operations.

Compliance Impact

This vulnerability allows unauthorized access to critical data or complete access to all Oracle XML Gateway accessible data, which could lead to unauthorized disclosure of sensitive information. This may violate compliance requirements under GDPR (data protection) and HIPAA (protected health information) if such data is compromised.

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. Monitor for unauthorized access attempts or unusual activity in the Oracle XML Gateway component.

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