---
id: CVE-2026-91419
title: >-
  Vulnerability in the Oracle HTTP Server product of Oracle Fusion Middleware
  (component: OSSL Module)
summary: >-
  Vulnerability in the Oracle HTTP Server product of Oracle Fusion Middleware
  (component: OSSL Module).   The supported version that is affected is
  12.2.1.4.0. Easily exploitable vulnerability allows low privileged attacker
  with logon to t…
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cvssSource: cna
vendor: Oracle Corporation
product: Oracle HTTP Server
affected:
  - oracle_http_server 12.2.1.4.0
published: '2026-10-20'
updated: '2026-10-20'
sourceUpdated: '2026-10-20T21:25:52.063Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-91419'
references:
  - url: 'https://www.oracle.com/security-alerts/cpuoct2026.html'
    label: Oracle Advisory
tags:
  - cve.org
ingestedAt: '2026-10-20T22:23:33.762Z'
---

## Overview

Vulnerability in the Oracle HTTP Server product of Oracle Fusion Middleware (component: OSSL Module).   The supported version that is affected is 12.2.1.4.0. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle HTTP Server executes to compromise Oracle HTTP Server.  Successful attacks of this vulnerability can result in takeover of Oracle HTTP Server. CVSS 3.1 Base Score 7.8 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

## Affected

- `oracle_http_server 12.2.1.4.0`

## Remediation

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