CVE-2026-91405

Analyzed Analyzed - Analysis Complete

Oracle Outside In PDF Export SDK Remote Code Execution

Publication date: 2026-10-20

Last updated on: 2026-11-04

Assigner: Oracle

Description

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).

CVSS Scores

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Meta Information

Published

2026-10-20

Last Modified

2026-11-04

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-91405

EUVD

EUVD-2026-106657

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	outside_in_technology	8.5.8

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-20	The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Outside In Technology, specifically in the Outside In PDF Export SDK component version 8.5.8. It allows an unauthenticated attacker to remotely exploit the system via HTTP, requiring user interaction to succeed. Successful exploitation could lead to full system compromise.

Impact Analysis

If exploited, this vulnerability could allow an attacker to take over the affected Oracle Outside In Technology system. This could lead to unauthorized access, data theft, or disruption of services relying on this technology.

Compliance Impact

This vulnerability could potentially impact compliance with GDPR and HIPAA due to its high confidentiality, integrity, and availability impacts. Unauthorized access or takeover of Oracle Outside In Technology may lead to data breaches, unauthorized data access, or system disruptions, which are critical concerns under these regulations.

Mitigation Strategies

Apply the latest security patches from Oracle for Outside In Technology version 8.5.8. Disable HTTP access to the affected component if possible. Monitor network traffic for suspicious activity targeting the Oracle Outside In Technology service.

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