CVE-2026-83258

Received Received - Intake

Authentication Bypass 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 HTTP 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-2026-83258

EUVD

EUVD-2026-79610

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 version 11.4.0. It allows an unauthenticated attacker to remotely access and compromise the system via HTTP. Successful exploitation could lead to full system takeover.

Detection Guidance

Detection requires checking for vulnerable Oracle Commerce Guided Search or Experience Manager versions (11.4.0) via system inventory or Oracle's patch reports. No specific commands are provided in the CVE details. Review Oracle's security advisories and apply patches if affected.

Impact Analysis

An attacker could gain control of the affected Oracle Commerce system, potentially leading to data breaches, unauthorized modifications, or service disruption. The high CVSS score indicates significant risk to confidentiality, integrity, and availability.

Compliance Impact

This vulnerability could lead to unauthorized access and data breaches, which may violate GDPR, HIPAA, or other regulations requiring data protection. Compliance failures could result in legal penalties or reputational damage.

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 and disable unnecessary services. Monitor Oracle's security advisories for updates.

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