CVE-2026-101827

Received Received - Intake

Oracle E-Business Suite HCM Common Architecture Data Access Vulnerability

Publication date: 2026-10-20

Last updated on: 2026-10-20

Assigner: Oracle

Description

Vulnerability in the Oracle HCM Common Architecture product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle HCM Common Architecture. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle HCM Common Architecture accessible data as well as unauthorized access to critical data or complete access to all Oracle HCM Common Architecture accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle HCM Common Architecture. CVSS 3.1 Base Score 7.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L).

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-10-20

Last Modified

2026-10-20

Generated

2026-10-21

AI Q&A

2026-10-21

EPSS Evaluated

N/A

NVD

CVE-2026-101827

Affected Vendors & Products

Vendor	Product	Version / Range
Oracle	Corporation	Oracle HCM Common Architecture 12.2.3

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle HCM Common Architecture within 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 compromise the system. Successful exploitation may allow unauthorized creation, deletion, or modification of critical data, unauthorized access to all accessible data, and partial denial of service.

Impact Analysis

If exploited, this vulnerability could lead to unauthorized access to sensitive data, modification or deletion of critical information, and disruption of service. Attackers with low privileges could gain significant control over Oracle HCM Common Architecture, affecting data integrity, confidentiality, and availability.

Compliance Impact

This vulnerability could lead to unauthorized access or modification of sensitive data, which may violate GDPR, HIPAA, or other regulations requiring data protection and integrity. Non-compliance risks include legal penalties, reputational damage, and loss of trust due to potential data breaches or unauthorized changes.

Mitigation Strategies

Apply the latest Oracle Critical Patch Update (CPU) for Oracle E-Business Suite to address this vulnerability. Ensure all affected versions (12.2.3-12.2.15) are updated. Restrict network access to HTTP interfaces and limit privileges for users to reduce attack surface.

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