---
id: CVE-2026-87403
title: >-
  Vulnerability in the Applications DBA product of Oracle E-Business Suite
  (component: AD Utilities)
summary: >-
  Vulnerability in the Applications DBA product of Oracle E-Business Suite
  (component: AD Utilities).  Supported versions that are affected are
  12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged
  attacker with logon to t…
severity: high
cvss: 7.1
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N'
cvssSource: cna
vendor: Oracle Corporation
product: Applications DBA
affected:
  - applications_dba >= 12.2.3 <= 12.2.15
published: '2026-10-20'
updated: '2026-10-20'
sourceUpdated: '2026-10-20T21:24:31.907Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-87403'
references:
  - url: 'https://www.oracle.com/security-alerts/cpuoct2026.html'
    label: Oracle Advisory
tags:
  - cve.org
ingestedAt: '2026-10-20T22:23:33.840Z'
---

## Overview

Vulnerability in the Applications DBA product of Oracle E-Business Suite (component: AD Utilities).  Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Applications DBA executes to compromise Applications DBA.  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all Applications DBA accessible data as well as  unauthorized access to critical data or complete access to all Applications DBA accessible data. CVSS 3.1 Base Score 7.1 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).

## Affected

- `applications_dba >= 12.2.3 <= 12.2.15`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.