CVE-2026-83028 Auth bypass in Oracle Identity Manager Connector

High 7.5 Published 15 Sep 2026 Updated 16 Sep 2026

An unauthenticated attacker on the local network segment can take over the Oracle Identity Manager Connector, compromising confidentiality, integrity, and availability.

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-2026-83028?

CVE-2026-83028 is a high-severity authentication bypass vulnerability in Oracle Identity Manager Connector, published on 15 Sep 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 Identity Manager Connector product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Oracle Identity Manager Connector executes to compromise Oracle Identity Manager Connector. Successful attacks of this vulnerability can result in takeover of Oracle Identity Manager Connector. 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-2026-83028?

It affects 1 product.

Products include Oracle Identity Manager Connector.

How do I fix CVE-2026-83028?

No fix has been published for CVE-2026-83028 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-2026-83028 being exploited?

There is no known exploitation of CVE-2026-83028 in the wild and no public exploit code.

Sources

Also known as GHSA-w85f-2x6j-r75m.