CVE-2026-87166

Oracle Purchasing Access Control Flaw Enables Low-Privilege Data Modification and Full Data Access

Published Sep 15, 2026 CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Description
Vulnerability in the Oracle Purchasing product of Oracle E-Business Suite (component: Other issue). 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 Purchasing. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Purchasing accessible data as well as unauthorized access to critical data or complete access to all Oracle Purchasing accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Oracle Purchasing Access Control Flaw Enables Low-Privilege Data Modification and Full Data Access
Type Values Removed Values Added
Title Access Control Failure in Oracle Purchasing Allows Low-Privilege Data Manipulation and Unauthorized Access
Weaknesses CWE-285
Type Values Removed Values Added
Weaknesses CWE-284
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Access Control Failure in Oracle Purchasing Allows Low-Privilege Data Manipulation and Unauthorized Access
Weaknesses CWE-285
Type Values Removed Values Added
Title Unauthorized Modification, Deletion, and Creation of Data via Access Control Failure in Oracle Purchasing
Weaknesses CWE-284
Type Values Removed Values Added
Title Unauthorized Modification, Deletion, and Creation of Data via Access Control Failure in Oracle Purchasing
Weaknesses CWE-284
Type Values Removed Values Added
Description Vulnerability in the Oracle Purchasing product of Oracle E-Business Suite (component: Other issue). 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 Purchasing. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Purchasing accessible data as well as unauthorized access to critical data or complete access to all Oracle Purchasing accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).
First Time appeared Oracle
Oracle purchasing
CPEs cpe:2.3:a:oracle:purchasing:*:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle purchasing
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
oracle
Published
Updated
Sep 20, 2026, 11:53 PM
Reserved
Sep 8, 2026, 9:49 PM
Status
Analyzed
Published
Sep 15, 2026, 8:19 PM
Modified
Sep 22, 2026, 7:02 PM