CVE-2026-71016: High severity Oracle Oracle Commerce Guided Search / Oracle Commerce Experience Manager vulnerability

Published Aug 18, 2026

Updated

Vulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Endeca Application Controller). 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 require human interaction from a person other than the attacker and 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 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:R/S:C/C:H/I:L/A:N).

Affected Software

3 affected components

Oracle Oracle Commerce Guided Search / Oracle Commerce Experience Manager=11.4.0

Oracle Commerce Experience Manager=11.4.0

Oracle Commerce Guided Search=11.4.0

Event History

Aug 18, 2026

CVE Published

via MITRE·09:03 PM

Data Sourced

via MITRE·09:03 PM

DescriptionSeverity

Data Sourced

via NVD·09:18 PM

DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

Which deployments are affected?

The affected supported version identified is Oracle Commerce Guided Search / Oracle Commerce Experience Manager 11.4.0, specifically the Endeca Application Controller component.

Does exploitation require an authenticated account or direct local access?

No. An unauthenticated attacker can exploit the issue over HTTP with network access, but successful exploitation requires interaction by a person other than the attacker.

What could a successful attack allow?

A successful attack can expose critical data or all data accessible to the affected product, and may permit unauthorized update, insert, or delete operations on some accessible data. The impact can also extend to additional products because the vulnerability has a scope change.