CVE-2026-83259

Deferred Deferred - Pending Action

Unauthorized Access in Oracle Commerce Guided Search

Publication date: 2026-09-15

Last updated on: 2026-09-21

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. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Commerce Guided Search / Oracle Commerce Experience Manager. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Commerce Guided Search / Oracle Commerce Experience Manager accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Commerce Guided Search / Oracle Commerce Experience Manager. CVSS 3.1 Base Score 7.1 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L).

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-09-15

Last Modified

2026-09-21

Generated

2026-10-06

AI Q&A

2026-09-16

EPSS Evaluated

2026-10-04

NVD

CVE-2026-83259

EUVD

EUVD-2026-79611

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-200	The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Commerce Guided Search and Oracle Commerce Experience Manager version 11.4.0. It allows a low-privileged attacker with network access to exploit it via HTTP. Successful exploitation can lead to unauthorized access to critical data or complete access to all accessible data in the system, as well as causing a partial denial of service.

Detection Guidance

This vulnerability affects Oracle Commerce Guided Search / Oracle Commerce Experience Manager version 11.4.0. Detection should focus on identifying this specific version and checking for exposed HTTP interfaces. Review Oracle's security advisories for patches or mitigation steps. No specific commands are provided in the available context.

Impact Analysis

The impact includes unauthorized access to sensitive data stored in the affected Oracle Commerce products. It may also allow attackers to disrupt services by causing a partial denial of service, affecting the availability of the system.

Compliance Impact

This vulnerability could lead to unauthorized access to critical data or complete access to all accessible data, which may violate GDPR's data protection requirements and HIPAA's safeguards for protected health information. The partial denial of service could also disrupt compliance with availability requirements in these regulations.

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 HTTP ports used by the vulnerable component. Monitor for unusual activity or unauthorized access attempts.

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