CVE-2026-83243

Deferred Deferred - Pending Action

Cross-Site Scripting 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 low privileged attacker with network access via HTTP to compromise Oracle Commerce Guided Search / Oracle Commerce Experience Manager. While the vulnerability is in Oracle Commerce Guided Search / Oracle Commerce Experience Manager, attacks may significantly impact additional products (scope change). 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. CVSS 3.1 Base Score 7.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N).

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

2026-10-05

NVD

CVE-2026-83243

EUVD

EUVD-2026-79595

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 is a vulnerability in Oracle Commerce Guided Search / 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 affected product.

Detection Guidance

This vulnerability affects Oracle Commerce Guided Search / Oracle Commerce Experience Manager version 11.4.0. Detection involves checking for exposed HTTP interfaces and verifying software versions. Use commands like 'curl -I http://<target>' to inspect HTTP headers for Oracle Commerce components and 'grep -r "Oracle Commerce" /path/to/software' to search for vulnerable installations.

Impact Analysis

An attacker could gain unauthorized access to sensitive data stored in Oracle Commerce Guided Search / Oracle Commerce Experience Manager. This may include customer information, business data, or other critical assets, potentially leading to data breaches or further system compromise.

Compliance Impact

This vulnerability could lead to unauthorized data access, which may violate GDPR, HIPAA, or other regulations requiring data protection. Non-compliance risks include legal penalties, fines, and reputational damage due to potential data exposure.

Mitigation Strategies

Apply the latest security patches from Oracle for Oracle Commerce Guided Search / Oracle Commerce Experience Manager version 11.4.0. If patches are unavailable, consider isolating the affected system from network access or disabling HTTP services until mitigation is applied.

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