CVE-2026-101387

Analyzed Analyzed - Analysis Complete

Oracle Capacity Unauthorized Access Vulnerability

Publication date: 2026-10-20

Last updated on: 2026-11-05

Assigner: Oracle

Description

Vulnerability in the Oracle Capacity 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 Capacity. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Capacity accessible data as well as unauthorized update, insert or delete access to some of Oracle Capacity accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Capacity. CVSS 3.1 Base Score 7.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L).

CVSS Scores

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Meta Information

Published

2026-10-20

Last Modified

2026-11-05

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-101387

EUVD

EUVD-2026-105803

Affected Vendors & Products

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

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
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 Capacity, 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 full access to all Oracle Capacity data. They can also modify or delete some data and cause partial denial of service.

Detection Guidance

Detection requires checking for unauthorized access or modifications in Oracle Capacity within Oracle E-Business Suite versions 12.2.3 to 12.2.15. Monitor HTTP traffic for unusual requests targeting Oracle Capacity components. Review logs for partial denial of service attempts or unauthorized data changes.

Impact Analysis

If you use Oracle Capacity versions 12.2.3-12.2.15, an attacker could steal sensitive data, alter or delete important information, or disrupt system operations. This could lead to data breaches, financial loss, or operational downtime.

Compliance Impact

This vulnerability could lead to unauthorized access or modification of sensitive data, which may violate GDPR (data protection) or HIPAA (healthcare data privacy) requirements. Non-compliance risks include fines, legal penalties, and reputational damage.

Mitigation Strategies

Apply the latest Oracle E-Business Suite patches for Oracle Capacity component immediately. Restrict network access to HTTP ports for untrusted users. Review and enforce least privilege for user accounts with access to Oracle Capacity.

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