---
id: CVE-2026-91406
title: >-
  Vulnerability in the Oracle Outside In Technology product of Oracle Fusion
  Middleware (component: Outside In PDF Export SDK)
summary: >-
  Vulnerability in the Oracle Outside In Technology product of Oracle Fusion
  Middleware (component: Outside In PDF Export SDK).   The supported version
  that is affected is 8.5.8. Difficult to exploit vulnerability allows
  unauthenticated at…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H'
cvssSource: cna
vendor: Oracle Corporation
product: Oracle Outside In Technology
affected:
  - oracle_outside_in_technology 8.5.8
published: '2026-10-20'
updated: '2026-10-20'
sourceUpdated: '2026-10-20T21:25:47.776Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-91406'
references:
  - url: 'https://www.oracle.com/security-alerts/cpuoct2026.html'
    label: Oracle Advisory
tags:
  - cve.org
ingestedAt: '2026-10-20T22:23:33.764Z'
---

## Overview

Vulnerability in the Oracle Outside In Technology product of Oracle Fusion Middleware (component: Outside In PDF Export SDK).   The supported version that is affected is 8.5.8. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Outside In Technology.  Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of Oracle Outside In Technology. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H).

## Affected

- `oracle_outside_in_technology 8.5.8`

## Remediation

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