CVE-2026-87189: 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 high privileged attacker with network access via Oracle Net 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 9.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H).
Affected Software
Event History
Frequently Asked Questions
Which deployments should be prioritized for review?
Oracle Hyperion Financial Management deployments running the affected supported version, 11.2.26.0.000, should be prioritized, particularly where Oracle Net is reachable by high-privileged users.
What access does an attacker need?
An attacker needs high privileges and network access through Oracle Net. No user interaction is required, and the vulnerability is described as easily exploitable.
Could the impact extend beyond the directly affected application?
Yes. Although the vulnerability is in Oracle Hyperion Financial Management, successful exploitation may significantly affect additional products because the vulnerability has scope change. A successful attack can result in takeover of Oracle Hyperion Financial Management.