CVE-2026-70955 Auth bypass in Oracle Commerce Platform

High 7.5 Published 18 Aug 2026 Updated 22 Aug 2026

An unauthenticated attacker on the local network segment can bypass authentication to take over the Oracle Commerce Platform.

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-2026-70955?

CVE-2026-70955 is a high-severity authentication bypass vulnerability in Oracle Commerce Platform, 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 Platform product of Oracle Commerce (component: Dynamo Application Framework). The supported version that is affected is 11.4.0. Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Oracle Commerce Platform executes to compromise Oracle Commerce Platform. Successful attacks of this vulnerability can result in takeover of Oracle Commerce Platform. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).

Weakness: CWE-284

Which versions are affected by CVE-2026-70955?

It affects 1 product.

Products include Oracle Commerce Platform.

How do I fix CVE-2026-70955?

No fix has been published for CVE-2026-70955 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2026-70955 being exploited?

There is no known exploitation of CVE-2026-70955 in the wild and no public exploit code.

Sources

Also known as GHSA-7xjr-c59j-f76q.