CVE-2026-83254

Received Received - Intake

Unauthenticated Remote Code Execution in Oracle Commerce Guided Search

Publication date: 2026-09-15

Last updated on: 2026-09-15

Assigner: Oracle

Description

Vulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Forge). The supported version that is affected is 11.4.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TCP to compromise Oracle Commerce Guided Search / Oracle Commerce Experience Manager. Successful attacks of this vulnerability can result in takeover of Oracle Commerce Guided Search / Oracle Commerce Experience Manager. CVSS 3.1 Base Score 8.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-09-15

Last Modified

2026-09-15

Generated

2026-10-06

AI Q&A

2026-09-16

EPSS Evaluated

2026-10-05

NVD

CVE-2026-83254

EUVD

EUVD-2026-79606

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	commerce_guided_search	11.4.0
oracle	commerce_experience_manager	11.4.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Commerce Guided Search and Oracle Commerce Experience Manager versions up to 11.4.0. It allows an unauthenticated attacker to remotely take over the system via network access. The attack requires TCP access but no user interaction. The vulnerability has a high CVSS score of 8.1 due to its impact on confidentiality, integrity, and availability.

Detection Guidance

Detection requires checking for Oracle Commerce Guided Search or Oracle Commerce Experience Manager version 11.4.0. Use network scanning tools to identify open TCP ports associated with these services. Verify if the system is running the vulnerable version by checking installed software or service logs.

Impact Analysis

If you use the affected Oracle Commerce products, an attacker could exploit this to take full control of your system. This could lead to data theft, unauthorized modifications, or system disruption. The high CVSS score indicates significant risk of severe impact.

Compliance Impact

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

Mitigation Strategies

Apply the latest security patches from Oracle for Oracle Commerce Guided Search / Oracle Commerce Experience Manager version 11.4.0. Restrict network access to TCP ports used by the vulnerable component via firewall rules. Disable unnecessary services and monitor for suspicious activity.

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