CVE-2026-34288 Missing authorization in Oracle Identity Manager Connector

Medium 5.9 Published 21 Apr 2026 Updated 22 Apr 2026

Unauthenticated attackers can access critical data in Oracle Identity Manager Connector due to missing authorization checks.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-34288?

CVE-2026-34288 is a medium-severity missing authorization vulnerability in Oracle Identity Manager Connector, published on 21 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Vulnerability in the Oracle Identity Manager Connector product of Oracle Fusion Middleware (component: Core). The supported version that is affected is 12.2.1.4.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Identity Manager Connector. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Identity Manager Connector accessible data. CVSS 3.1 Base Score 5.9 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N).

Weakness: CWE-306

Which versions are affected by CVE-2026-34288?

It affects 1 product.

Products include Oracle Identity Manager Connector.

How do I fix CVE-2026-34288?

No fix has been published for CVE-2026-34288 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-34288 being exploited?

There is no known exploitation of CVE-2026-34288 in the wild and no public exploit code.

Sources

Also known as GHSA-j4r5-x8vx-whv5.