---
id: CVE-2026-91317
title: >-
  Vulnerability in the Oracle JDeveloper product of Oracle Fusion Middleware
  (component: ADF Databinding)
summary: >-
  Vulnerability in the Oracle JDeveloper product of Oracle Fusion Middleware
  (component: ADF Databinding).  Supported versions that are affected are
  12.2.1.4.0 and  14.1.2.0.0. Difficult to exploit vulnerability allows low
  privileged attac…
severity: medium
cvss: 5.9
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:L'
cvssSource: cna
vendor: Oracle Corporation
product: Oracle JDeveloper
affected:
  - oracle_jdeveloper 12.2.1.4.0
  - oracle_jdeveloper 14.1.2.0.0
published: '2026-10-20'
updated: '2026-10-20'
sourceUpdated: '2026-10-20T21:25:16.618Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-91317'
references:
  - url: 'https://www.oracle.com/security-alerts/cpuoct2026.html'
    label: Oracle Advisory
tags:
  - cve.org
ingestedAt: '2026-10-20T22:23:33.801Z'
---

## Overview

Vulnerability in the Oracle JDeveloper product of Oracle Fusion Middleware (component: ADF Databinding).  Supported versions that are affected are 12.2.1.4.0 and  14.1.2.0.0. Difficult to exploit vulnerability allows low privileged attacker with network access via SOAP 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 and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle JDeveloper. CVSS 3.1 Base Score 5.9 (Confidentiality and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:L).

## Affected

- `oracle_jdeveloper 12.2.1.4.0`
- `oracle_jdeveloper 14.1.2.0.0`

## Remediation

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