---
id: CVE-2026-83398
title: >-
  Vulnerability in the Oracle Data Integrator product of Oracle Fusion
  Middleware (component: Data Transforms)
summary: >-
  Vulnerability in the Oracle Data Integrator product of Oracle Fusion
  Middleware (component: Data Transforms).  Supported versions that are affected
  are 12.2.1.4.0 and  14.1.2.0.0. Easily exploitable vulnerability allows
  unauthenticated a…
severity: high
cvss: 8.2
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N'
cvssSource: cna
vendor: Oracle Corporation
product: Oracle Data Integrator
affected:
  - oracle_data_integrator 12.2.1.4.0
  - oracle_data_integrator 14.1.2.0.0
published: '2026-10-20'
updated: '2026-10-20'
sourceUpdated: '2026-10-20T21:23:45.825Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-83398'
references:
  - url: 'https://www.oracle.com/security-alerts/cpuoct2026.html'
    label: Oracle Advisory
tags:
  - cve.org
ingestedAt: '2026-10-20T22:23:33.880Z'
---

## Overview

Vulnerability in the Oracle Data Integrator product of Oracle Fusion Middleware (component: Data Transforms).  Supported versions that are affected are 12.2.1.4.0 and  14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Data Integrator.  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Oracle Data Integrator accessible data as well as  unauthorized update, insert or delete access to some of Oracle Data Integrator accessible data. CVSS 3.1 Base Score 8.2 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N).

## Affected

- `oracle_data_integrator 12.2.1.4.0`
- `oracle_data_integrator 14.1.2.0.0`

## Remediation

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