## Summary
CVE-2026-87198 is a vulnerability in Oracle Hyperion Financial Management (Oracle Hyperion), affecting the supported version 11.2.26.0.000. The issue is described as difficult to exploit, but it can be triggered by an unauthenticated attacker with network access via HTTP.
Successful exploitation may enable unauthorized creation, deletion, or modification of access to critical data, and unauthorized access to critical data or complete access to all Oracle Hyperion Financial Management accessible data.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N