CVE-2026-62453

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Unauthorized Data Access in Oracle HRMS (UK)

Publication date: 2026-07-21

Last updated on: 2026-07-24

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 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 and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle HRMS (UK). CVSS 3.1 Base Score 6.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L).

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-07-21

Last Modified

2026-07-24

Generated

2026-08-11

AI Q&A

2026-07-22

EPSS Evaluated

2026-08-09

NVD

CVE-2026-62453

EUVD

EUVD-2026-47500

Affected Vendors & Products

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

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-269	The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.
CWE-200	The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
CWE-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle HRMS (UK) within Oracle E-Business Suite. It allows low-privileged attackers with network access to exploit it via HTTP. Successful exploitation can lead to unauthorized data access or modification and partial denial of service.

Detection Guidance

Detection of this vulnerability requires checking for unauthorized access or modifications to Oracle HRMS (UK) within Oracle E-Business Suite. Monitor HTTP traffic for unusual requests targeting the HRMS component. Review logs for low-privileged user activities that could indicate exploitation attempts.

Impact Analysis

An attacker could read, modify, or delete some data in Oracle HRMS (UK) or cause partial service disruption. This requires low privileges and network access, making it easier to exploit but limited in scope.

Compliance Impact

This vulnerability could lead to unauthorized data access or modification, potentially violating GDPR (data protection) or HIPAA (health data privacy) by exposing sensitive information or altering records.

Mitigation Strategies

Apply the latest Oracle Critical Patch Update (CPU) for Oracle E-Business Suite to address the vulnerability in the HRMS (UK) component. Ensure the patch is applied to versions 12.2.3 through 12.2.15. Monitor Oracle's security advisories for updates and follow their recommended mitigation steps.

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