CVE-2026-83371

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Oracle E-Business Suite HRMS (UK) Cross-Site Request Forgery

Publication date: 2026-10-20

Last updated on: 2026-10-27

Assigner: Oracle

Description

Vulnerability in the Oracle HRMS (UK) 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 (UK). Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle HRMS (UK), attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle HRMS (UK) accessible data as well as unauthorized read access to a subset of Oracle HRMS (UK) accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N).

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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-2026-83371

EUVD

EUVD-2026-106289

Affected Vendors & Products

Vendor	Product	Version / Range
Oracle Corporation	Oracle HRMS (UK)	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 (UK) within Oracle E-Business Suite. It allows a low-privileged attacker with network access to potentially compromise the system. Exploitation requires human interaction beyond the attacker's actions and may impact other products.

Detection Guidance

Detection of this vulnerability requires checking for Oracle E-Business Suite HRMS (UK) components running versions 12.2.3 to 12.2.15. Review Oracle HRMS (UK) logs for unusual HTTP access patterns or unauthorized data modifications. Ensure all Oracle E-Business Suite instances are updated to the latest patches.

Impact Analysis

An attacker could gain unauthorized access to read, insert, update, or delete data in Oracle HRMS (UK). This could lead to data breaches or corruption of sensitive information. The impact is limited to data accessible through this component.

Compliance Impact

This vulnerability could lead to unauthorized data access, potentially violating GDPR (data protection) and HIPAA (health information privacy) requirements. Organizations using affected versions may face compliance risks due to potential data breaches.

Mitigation Strategies

Apply the latest Oracle Critical Patch Update (CPU) for Oracle E-Business Suite to address the vulnerability in Oracle HRMS (UK). Ensure all affected versions (12.2.3-12.2.15) are updated. Monitor Oracle's security advisories for patches and follow their recommended mitigation steps.

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