CVE-2026-83383

Awaiting Analysis Awaiting Analysis - Queue

Oracle HRMS (US) Unauthorized Data Access Vulnerability

Publication date: 2026-10-20

Last updated on: 2026-10-27

Assigner: Oracle

Description

Vulnerability in the Oracle HRMS (US) 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 HRMS (US). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle HRMS (US) accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-10-20

Last Modified

2026-10-27

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-83383

EUVD

EUVD-2026-106301

Affected Vendors & Products

Vendor	Product	Version / Range
Oracle Corporation	Oracle HRMS (US)	12.2.3

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 HRMS (US) within 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 gain unauthorized access to critical data or full access to all accessible data in Oracle HRMS (US).

Detection Guidance

Detection requires checking for Oracle E-Business Suite versions 12.2.3 to 12.2.15 with Oracle HRMS (US) component exposed to HTTP. Verify Oracle HRMS (US) access logs for unusual internal operations requests. Ensure network segmentation restricts HTTP access to only authorized systems.

Impact Analysis

The impact includes unauthorized access to sensitive data or complete access to all data accessible through Oracle HRMS (US). This could lead to data breaches, loss of confidential information, or further exploitation of the system.

Compliance Impact

This vulnerability allows unauthorized access to critical or all accessible data in Oracle HRMS (US), which could lead to exposure of sensitive personal or health information. Such breaches may violate GDPR (if EU personal data is involved) or HIPAA (if protected health information is compromised), potentially resulting in legal penalties, fines, or reputational damage.

Mitigation Strategies

Apply the latest Oracle Critical Patch Update (CPU) for Oracle E-Business Suite to address the vulnerability in the HRMS (US) component. Ensure network access controls restrict HTTP access to only authorized users and systems.

Hi! I’m here to help you understand CVE-2026-83383. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70

EPSS Chart

Security Radar

News mentioning this vulnerability

Loading related security news...