CVE-2026-91223
Analyzed Analyzed - Analysis Complete

Denial of Service in Oracle SOA Suite

Publication date: 2026-10-20

Last updated on: 2026-11-04

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 HTTP 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).

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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-2026-91223
EUVD
EUVD-2026-106478

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
oracle soa_suite 12.2.1.4.0
oracle soa_suite 14.1.2.0.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-284 The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

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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 via HTTP to compromise the system. Successful exploitation can lead to full takeover of Oracle SOA Suite.

Detection Guidance

This vulnerability affects Oracle SOA Suite versions 12.2.1.4.0 and 14.1.2.0.0. Detection involves checking installed versions of Oracle SOA Suite and monitoring for unauthorized access attempts via HTTP. Use commands like 'opatch lsinventory' to verify installed patches and 'netstat -tuln' to check for suspicious network connections. Review Oracle SOA Suite logs for unusual activity.

Impact Analysis

An attacker could gain control of Oracle SOA Suite, leading to unauthorized access, data breaches, or disruption of services. This could affect confidentiality, integrity, and availability of critical business processes.

Compliance Impact

This vulnerability could lead to unauthorized access or data breaches, which may violate GDPR or HIPAA requirements for data protection and confidentiality. Organizations using affected versions may face compliance violations and penalties.

Mitigation Strategies

Apply the latest Oracle Critical Patch Update for Oracle SOA Suite. Ensure network access is restricted to trusted sources only. Monitor for unusual activity in Oracle SOA Suite components.

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