---
id: CVE-2026-83424
title: >-
  Vulnerability in the Oracle JDeveloper product of Oracle Fusion Middleware
  (component: Oracle JDeveloper)
summary: >-
  Vulnerability in the Oracle JDeveloper product of Oracle Fusion Middleware
  (component: Oracle JDeveloper).  Supported versions that are affected are
  12.2.1.4.0 and  14.1.2.0.0. Easily exploitable vulnerability allows
  unauthenticated atta…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-200
vendor: Oracle Corporation
product: Oracle JDeveloper
affected:
  - oracle_jdeveloper 12.2.1.4.0
  - oracle_jdeveloper 14.1.2.0.0
published: '2026-09-15'
updated: '2026-09-22'
sourceUpdated: '2026-09-22T15:17:18.310'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-83424'
references:
  - url: 'https://www.oracle.com/security-alerts/cspusep2026.html'
    label: secalert_us@oracle.com
tags:
  - nvd
  - cve.org
epss: 0.00416
epssPercentile: 0.3332
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-22T14:27:21.086570Z'
ingestedAt: '2026-09-15T20:44:02.540Z'
---

## Overview

Vulnerability in the Oracle JDeveloper product of Oracle Fusion Middleware (component: Oracle JDeveloper).  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 JDeveloper.  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Oracle JDeveloper accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

## Remediation

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