CVE-2026-73943 Missing authorization in Oracle Identity Manager

High 7.6 Published 15 Sep 2026 Updated 16 Sep 2026

High-privileged attackers can bypass authorization to read and modify critical data in Oracle Identity Manager via HTTP.

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

What is CVE-2026-73943?

CVE-2026-73943 is a high-severity missing authorization vulnerability in Oracle Identity Manager, published on 15 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

Vulnerability in the Oracle Identity Manager product of Oracle Fusion Middleware (component: OIM Legacy UI). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Identity Manager. While the vulnerability is in Oracle Identity Manager, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Identity Manager accessible data as well as unauthorized update, insert or delete access to some of Oracle Identity Manager accessible data. CVSS 3.1 Base Score 7.6 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N).

Weakness: CWE-284

Which versions are affected by CVE-2026-73943?

It affects 1 product.

Products include Oracle Identity Manager.

How do I fix CVE-2026-73943?

No fix has been published for CVE-2026-73943 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-2026-73943 being exploited?

There is no known exploitation of CVE-2026-73943 in the wild and no public exploit code.

Sources

Also known as GHSA-frjm-w3mj-prpg.