CVE-2026-73947: Critical severity Oracle 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 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Access Manager. Successful attacks of this vulnerability can result in takeover of Oracle Access Manager. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
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 14.1.2.0.0 are affected.
What access does an attacker need to exploit this issue?
An attacker needs network access to the affected Oracle Access Manager instance over HTTP. No authentication, privileges, or user interaction are required.
What is the likely impact of successful exploitation?
Successful exploitation can result in takeover of Oracle Access Manager, with high impact to confidentiality, integrity, and availability.