CVE-2026-83234

Deferred Deferred - Pending Action

Unauthenticated Access in Oracle Commerce Experience Manager

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: Experience Manager). The supported version that is affected is 11.4.0. Easily exploitable vulnerability allows unauthenticated 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 as well as unauthorized update, insert or delete access to some of Oracle Commerce Guided Search / Oracle Commerce Experience Manager accessible data. CVSS 3.1 Base Score 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N).

CVSS Scores

EPSS Scores

Probability:
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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-2026-83234

EUVD

EUVD-2026-79586

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

Attack-Flow Graph

Executive Summary

This vulnerability affects Oracle Commerce Guided Search and Oracle Commerce Experience Manager version 11.4.0. It allows an unauthenticated attacker to remotely access the system via HTTP and potentially compromise sensitive data or modify system data. The vulnerability has a CVSS score of 8.2, indicating high impact on confidentiality and moderate impact on integrity.

Detection Guidance

Detecting this vulnerability requires checking for Oracle Commerce Guided Search or Experience Manager versions, particularly 11.4.0. Scan your network for systems running these services on HTTP ports. Look for exposed administrative interfaces or APIs that may indicate vulnerable installations.

Impact Analysis

An attacker could gain unauthorized access to critical data, modify or delete accessible data, or insert malicious data. This could lead to data breaches, loss of sensitive information, or system manipulation if the affected Oracle Commerce components are used in your environment.

Compliance Impact

This vulnerability could lead to unauthorized access or modification of sensitive data, which may violate compliance requirements under GDPR (data protection) and HIPAA (health information privacy). Organizations using affected Oracle Commerce versions may face regulatory penalties or legal consequences if exploited.

Mitigation Strategies

Immediately apply the latest security patches from Oracle for version 11.4.0. If patching is not possible, restrict network access to the vulnerable service via firewalls or disable it entirely. Ensure HTTP traffic is monitored for suspicious activity targeting this component.

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