CVE-2026-87127

Analyzed Analyzed - Analysis Complete

Oracle Purchasing Unauthorized Data Access Vulnerability

Publication date: 2026-09-15

Last updated on: 2026-09-22

Assigner: Oracle

Description

Vulnerability in the Oracle Purchasing product of Oracle E-Business Suite (component: G-Invoicing). Supported versions that are affected are 12.2.10-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Purchasing. While the vulnerability is in Oracle Purchasing, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Purchasing accessible data. CVSS 3.1 Base Score 7.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N).

CVSS Scores

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Meta Information

Published

2026-09-15

Last Modified

2026-09-22

Generated

2026-10-06

AI Q&A

2026-09-16

EPSS Evaluated

2026-10-04

NVD

CVE-2026-87127

EUVD

EUVD-2026-79782

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	purchasing	From 12.2.10 (inc) to 12.2.15 (inc)

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 Purchasing, part of Oracle E-Business Suite. It affects versions 12.2.10 to 12.2.15. A low-privileged attacker with network access via HTTP can exploit it to gain unauthorized access to critical data or all accessible data in Oracle Purchasing. The impact may extend to other products due to scope change.

Detection Guidance

Detection requires checking for Oracle E-Business Suite versions 12.2.10 to 12.2.15 with Oracle Purchasing component exposed to HTTP network access. Review Oracle Purchasing logs for unusual access patterns or data retrieval requests. Verify if low-privileged users can access critical data without authorization.

Impact Analysis

If you use Oracle Purchasing versions 12.2.10-12.2.15, an attacker could access sensitive data like financial records or procurement details. This could lead to data breaches, financial loss, or operational disruptions. The attack requires network access but no special privileges.

Compliance Impact

This vulnerability could lead to unauthorized access to sensitive data, violating GDPR and HIPAA requirements for data protection. Organizations may face legal penalties, reputational damage, and loss of compliance certifications if data is exposed.

Mitigation Strategies

Apply the latest Oracle E-Business Suite patches for versions 12.2.10-12.2.15. Restrict network access to HTTP ports for Oracle Purchasing. Monitor for unauthorized data access or unusual activity in Oracle Purchasing components.

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