CVE-2026-87296: High severity Oracle Access Manager vulnerability
Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authentication Engine). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Access Manager. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Access Manager accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).
Affected Software
Event History
Frequently Asked Questions
Which deployments are affected?
Oracle Access Manager Authentication Engine deployments running supported versions 12.2.1.4.0 or 14.1.2.1.0 are affected.
Does exploitation require an account or user interaction?
No. The vulnerability is exploitable by an unauthenticated attacker with network access over HTTP, and requires neither privileges nor user interaction.
What is the potential impact of a successful exploit?
A successful attack can provide unauthorized access to critical data or complete access to all data accessible through Oracle Access Manager. The stated impact is confidentiality only; no integrity or availability impact is specified.