CVE-2026-87186: Critical severity Oracle Oracle Hyperion Financial Management vulnerability
Vulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is affected is 11.2.26.0.000. Easily exploitable vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Oracle Hyperion Financial Management executes to compromise Oracle Hyperion Financial Management. While the vulnerability is in Oracle Hyperion Financial Management, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle Hyperion Financial Management. CVSS 3.1 Base Score 9.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).
Affected Software
Event History
Frequently Asked Questions
Who is realistically exposed to this vulnerability?
Deployments running Oracle Hyperion Financial Management version 11.2.26.0.000 are affected when an attacker can access the physical communication segment connected to the hardware hosting the product. The attack does not require prior authentication or user interaction.
What level of access does an attacker need to exploit it?
The attacker needs adjacent-network access: access to the physical communication segment attached to the hardware where Oracle Hyperion Financial Management runs. No privileges or credentials are required.
What is the potential impact of successful exploitation?
Successful exploitation can result in takeover of Oracle Hyperion Financial Management, with high confidentiality, integrity, and availability impact. Because the vulnerability has changed scope, attacks may also significantly affect additional products.