---
id: CVE-2026-83038
title: >-
  Vulnerability in the Oracle WebLogic Server product of Oracle Fusion
  Middleware (component: TopLink Integration)
summary: >-
  Vulnerability in the Oracle WebLogic Server product of Oracle Fusion
  Middleware (component: TopLink Integration).  Supported versions that are
  affected are 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0 and  15.1.1.0.0. Easily
  exploitable vulnerabil…
severity: critical
cvss: 9.9
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'
cwe:
  - CWE-284
vendor: oracle
product: weblogic_server
affected:
  - weblogic_server = 12.2.1.4.0
  - weblogic_server = 14.1.1.0.0
  - weblogic_server = 14.1.2.0.0
  - weblogic_server = 15.1.1.0.0
published: '2026-09-15'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T19:32:48.877'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-83038'
references:
  - url: 'https://www.oracle.com/security-alerts/cspusep2026.html'
    label: secalert_us@oracle.com
tags:
  - nvd
  - cve.org
epss: 0.00432
epssPercentile: 0.37273
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-09-16T15:43:33.494550Z'
ingestedAt: '2026-09-15T20:44:02.435Z'
---

## Overview

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: TopLink Integration).  Supported versions that are affected are 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0 and  15.1.1.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle WebLogic Server.  While the vulnerability is in Oracle WebLogic Server, attacks may significantly impact additional products (scope change).  Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.1 Base Score 9.9 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H).

## Affected

- `weblogic_server = 12.2.1.4.0`
- `weblogic_server = 14.1.1.0.0`
- `weblogic_server = 14.1.2.0.0`
- `weblogic_server = 15.1.1.0.0`

## Remediation

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