CVE-2026-71028 Privilege escalation in Oracle Commerce Guided Search / Oracle Commerce Experience Manager

High 7.8 Published 18 Aug 2026 Updated 19 Aug 2026

A low-privileged attacker with local access can escalate privileges to take over the Oracle Commerce Guided Search and Experience Manager application.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-71028?

CVE-2026-71028 is a high-severity vulnerability in Oracle Commerce Experience Manager, published on 18 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

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 low privileged attacker with logon to the infrastructure where Oracle Commerce Guided Search / Oracle Commerce Experience Manager executes 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 7.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

Weakness: CWE-284

Which versions are affected by CVE-2026-71028?

It affects 2 products.

Products include Oracle Commerce Experience Manager, Oracle Commerce Guided Search.

How do I fix CVE-2026-71028?

No fix has been published for CVE-2026-71028 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-71028 being exploited?

There is no known exploitation of CVE-2026-71028 in the wild and no public exploit code.

All Oracle Commerce Experience Manager vulnerabilities

Sources

Also known as GHSA-86g5-cc8v-7wv3.