Vulnerability in Outside In Technology from Oracle Fusion Middleware
CVE-2026-91459

7.8HIGH

Key Information:

Vendor

Oracle

Vendor
CVE Published:
20 October 2026

What is CVE-2026-91459?

A security vulnerability exists in Oracle's Outside In Technology, part of the Oracle Fusion Middleware suite. This vulnerability affects version 8.5.8, enabling an unauthenticated attacker with access to the infrastructure where Outside In Technology is operational to potentially compromise the system. The exploitation includes requiring human interaction from a user other than the attacker, which can lead to the unauthorized takeover of the Outside In Technology functionalities. This could have significant implications for the confidentiality, integrity, and availability of the system.

Affected Version(s)

Oracle Outside In Technology 8.5.8

References

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.