CVE-2026-87148

Analyzed Analyzed - Analysis Complete

Denial of Service in Oracle Hyperion Data Relationship Management

Publication date: 2026-09-15

Last updated on: 2026-09-22

Assigner: Oracle

Description

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. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hyperion Data Relationship Management. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Hyperion Data Relationship Management. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

CVSS Scores

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Meta Information

Published

2026-09-15

Last Modified

2026-09-22

Generated

2026-10-06

AI Q&A

2026-09-16

EPSS Evaluated

2026-10-04

NVD

CVE-2026-87148

EUVD

EUVD-2026-79803

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	hyperion_data_relationship_management	11.2.26.0.000

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-400	The product does not properly control the allocation and maintenance of a limited resource.

Attack-Flow Graph

Executive Summary

This is a denial-of-service (DoS) vulnerability in Oracle Hyperion Data Relationship Management version 11.2.26.0.000. An unauthenticated attacker can exploit it remotely via HTTP to crash the system repeatedly or cause it to hang, making it unavailable.

Detection Guidance

Detection involves monitoring for unauthorized access attempts or crashes in Oracle Hyperion Data Relationship Management. Check server logs for repeated crashes or unusual HTTP traffic patterns targeting the application. Ensure network monitoring tools are configured to alert on suspicious activity involving the affected component.

Impact Analysis

If exploited, this vulnerability could disrupt access to Oracle Hyperion Data Relationship Management, leading to downtime and preventing users from performing critical data management tasks.

Compliance Impact

This vulnerability causes a denial of service (DOS) in Oracle Hyperion Data Relationship Management, which could disrupt critical business operations. For GDPR, this may impact data availability and processing integrity, potentially violating Article 32 requirements for security and resilience. For HIPAA, it could affect system availability for protected health information processing, risking compliance with the Security Rule's integrity and availability standards.

Mitigation Strategies

Immediately apply the latest security patches from Oracle for Hyperion Data Relationship Management version 11.2.26.0.000. If patches are unavailable, restrict network access to the application via firewalls or network segmentation. Disable HTTP access if possible and enforce HTTPS with strong encryption. Monitor for exploitation attempts and isolate affected systems if crashes occur.

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