CVE-2026-91407: High severity Oracle Oracle Identity Manager vulnerability
Vulnerability in the Oracle Identity Manager product of Oracle Fusion Middleware (component: REST WebServices). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Identity Manager. Successful attacks of this vulnerability can result in takeover of Oracle Identity Manager. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
Affected Software
Event History
Frequently Asked Questions
Who is exposed to this vulnerability?
Oracle Identity Manager deployments running supported affected versions 12.2.1.4.0 or 14.1.2.1.0 are exposed if an attacker with low-privileged access can reach the REST WebServices component over HTTP.
What access does an attacker need to exploit it?
The attacker needs network access via HTTP and low privileges in Oracle Identity Manager. No user interaction is required, and the vulnerability is described as easily exploitable.
What could a successful attack accomplish?
A successful attack can result in takeover of Oracle Identity Manager, with high confidentiality, integrity, and availability impact.