CVE-2026-87143: High severity Oracle Oracle Hyperion Data Relationship Management vulnerability
Vulnerability in the Oracle Hyperion Data Relationship Management product of Oracle Hyperion (component: Access and security). The supported version that is affected is 11.2.26.0.000. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TCP to compromise Oracle Hyperion Data Relationship Management. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Hyperion Data Relationship Management accessible data as well as unauthorized access to critical data or complete access to all Oracle Hyperion Data Relationship Management accessible data. CVSS 3.1 Base Score 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Oracle Hyperion Data Relationship Management (Access and security)to a version that resolves this vulnerability.Fixed in 11.2.26.0.000
Event History
Frequently Asked Questions
Which deployments are exposed to this issue?
Oracle Hyperion Data Relationship Management version 11.2.26.0.000 is identified as affected. Exposure requires that an attacker can reach the product over TCP.
Does exploitation require an account or user interaction?
No. The vulnerability can be exploited by an unauthenticated attacker with network access via TCP, and it does not require user interaction. Exploitation is described as difficult, reflected by the high attack complexity.
What could a successful attacker do?
A successful attack could provide unauthorized access to critical data or all data accessible through Oracle Hyperion Data Relationship Management. It could also allow unauthorized creation, deletion, or modification of that data.