---
id: CVE-2026-83355
title: >-
  Vulnerability in the Oracle Enterprise Manager for Fusion Middleware product
  of Oracle Enterprise Manager (component: Metrics)
summary: >-
  Vulnerability in the Oracle Enterprise Manager for Fusion Middleware product
  of Oracle Enterprise Manager (component: Metrics).  Supported versions that
  are affected are 13.5 and  24.1. Easily exploitable vulnerability allows
  unauthentic…
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-287
  - CWE-306
vendor: Oracle Corporation
product: Oracle Enterprise Manager for Fusion Middleware
affected:
  - oracle_enterprise_manager_for_fusion_middleware 13.5
  - oracle_enterprise_manager_for_fusion_middleware 24.1
published: '2026-09-15'
updated: '2026-09-16'
sourceUpdated: '2026-09-16T19:42:12.090'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-83355'
references:
  - url: 'https://www.oracle.com/security-alerts/cspusep2026.html'
    label: secalert_us@oracle.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: total
  timestamp: '2026-09-15T22:44:41.599591Z'
ingestedAt: '2026-09-15T20:44:02.535Z'
epss: 0.00483
epssPercentile: 0.38941
---

## Overview

Vulnerability in the Oracle Enterprise Manager for Fusion Middleware product of Oracle Enterprise Manager (component: Metrics).  Supported versions that are affected are 13.5 and  24.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Enterprise Manager for Fusion Middleware.  Successful attacks of this vulnerability can result in takeover of Oracle Enterprise Manager for Fusion Middleware. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

## Remediation

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