CVE-2026-61147 Denial of service in Oracle Commerce Guided Search / Oracle Commerce Experience Manager

Medium 6.2 Published 21 Jul 2026 Updated 23 Jul 2026

An unauthenticated attacker with local access can cause a complete denial of service in Oracle Commerce Guided Search and Experience Manager.

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

What is CVE-2026-61147?

CVE-2026-61147 is a medium-severity denial of service vulnerability in Oracle Commerce Experience Manager, published on 21 Jul 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: Content Acquisition System). The supported version that is affected is 11.4.0. Easily exploitable vulnerability allows unauthenticated 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 unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Commerce Guided Search / Oracle Commerce Experience Manager. CVSS 3.1 Base Score 6.2 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

Weakness: CWE-400

Which versions are affected by CVE-2026-61147?

It affects 2 products.

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

How do I fix CVE-2026-61147?

No fix has been published for CVE-2026-61147 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2026-61147 being exploited?

There is no known exploitation of CVE-2026-61147 in the wild and no public exploit code.

All Oracle Commerce Experience Manager vulnerabilities

Sources

Also known as GHSA-46c8-26j9-x4qx.