---
id: CVE-2026-83415
title: >-
  Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware
  (component: Core)
summary: >-
  Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware
  (component: Core).  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. Difficult to exploit vulnerability
  allows low priv…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-269
vendor: oracle
product: coherence
affected:
  - coherence = 12.2.1.4.0
  - coherence = 14.1.1.0.0
  - coherence = 14.1.2.0.0
  - coherence = 15.1.1.0.0
published: '2026-09-15'
updated: '2026-09-21'
sourceUpdated: '2026-09-21T18:06:21.757'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-83415'
references:
  - url: 'https://www.oracle.com/security-alerts/cspusep2026.html'
    label: secalert_us@oracle.com
tags:
  - nvd
  - cve.org
epss: 0.00334
epssPercentile: 0.24077
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-09-17T12:59:00.600322Z'
ingestedAt: '2026-09-15T20:44:02.538Z'
---

## Overview

Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core).  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. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Coherence.  Successful attacks of this vulnerability can result in takeover of Oracle Coherence. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H).

## Affected

- `coherence = 12.2.1.4.0`
- `coherence = 14.1.1.0.0`
- `coherence = 14.1.2.0.0`
- `coherence = 15.1.1.0.0`

## Remediation

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