CVE-2026-91239

Undergoing Analysis Undergoing Analysis - In Progress

Denial of Service in Oracle SOA Suite

Publication date: 2026-10-20

Last updated on: 2026-10-30

Assigner: Oracle

Description

Vulnerability in the Oracle SOA Suite product of Oracle Fusion Middleware (component: Fabric Layer). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise Oracle SOA Suite. Successful attacks of this vulnerability can result in takeover of Oracle SOA Suite. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-10-20

Last Modified

2026-10-30

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-91239

EUVD

EUVD-2026-106494

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	soa_suite	12.2.1.4.0
oracle	soa_suite	14.1.2.0.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-306	The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle SOA Suite versions 12.2.1.4.0 and 14.1.2.0.0. It allows a low-privileged attacker with network access to compromise the system via multiple protocols. Successful exploitation can lead to full takeover of Oracle SOA Suite.

Impact Analysis

An attacker could gain control of Oracle SOA Suite, leading to unauthorized access, data breaches, or disruption of services. The high CVSS score indicates significant impact on confidentiality, integrity, and availability.

Compliance Impact

This vulnerability allows low-privileged attackers to compromise Oracle SOA Suite, potentially leading to unauthorized access, data breaches, or service disruptions. Such impacts could violate GDPR's data protection requirements or HIPAA's safeguards for protected health information if exploited.

Mitigation Strategies

Apply the latest security patches from Oracle for affected SOA Suite versions 12.2.1.4.0 and 14.1.2.0.0. Restrict network access to the Fabric Layer component and limit privileges for users to reduce attack surface.

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EPSS Chart

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