CVE-2026-73945: 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 14.1.2.1.0. Easily exploitable vulnerability allows low privileged 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 takeover of Oracle Access Manager. CVSS 3.1 Base Score 9.9 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H).
Affected Software
Event History
Frequently Asked Questions
Which deployments are affected?
Affected supported versions are Oracle Access Manager 12.2.1.4.0 and 14.1.2.1.0, specifically the Authentication Engine component.
What does an attacker need to exploit this issue?
An attacker needs low-privileged access and network access to the Oracle Access Manager instance over HTTP. No user interaction is required, and the vulnerability is described as easily exploitable.
What is the potential impact of successful exploitation?
Successful exploitation can result in takeover of Oracle Access Manager, with high confidentiality, integrity, and availability impact. Because the issue has scope change, attacks may also significantly affect additional products.