CVE-2026-87337: Infoleak
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. While the vulnerability is in Oracle Access Manager, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Access Manager accessible data as well as unauthorized access to critical data or complete access to all Oracle Access Manager accessible data. CVSS 3.1 Base Score 10.0 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N).
Affected Software
Event History
Frequently Asked Questions
Which deployments are affected?
Oracle Access Manager versions 12.2.1.4.0 and 14.1.2.1.0 are identified as affected, specifically the Authentication Engine component.
Does an attacker need credentials or user interaction to exploit this issue?
No. The issue is described as easily exploitable by an unauthenticated attacker with network access via HTTP, with no user interaction required.
What access could a successful attacker obtain?
A successful attack can permit unauthorized access to critical data or all data accessible through Oracle Access Manager, and unauthorized creation, deletion, or modification of that data. The impact may also extend to additional products because the vulnerability has scope change.