CVE-2026-70870

Analyzed Analyzed - Analysis Complete

Unauthenticated Access in Oracle Hyperion Data Relationship Management

Publication date: 2026-08-18

Last updated on: 2026-08-21

Assigner: Oracle

Description

Vulnerability in the Oracle Hyperion Data Relationship Management product of Oracle Hyperion (component: Web Client - Unicode). The supported version that is affected is 11.2.23.0.000. 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 access to critical data or complete access to all Oracle Hyperion Data Relationship Management accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Hyperion Data Relationship Management. CVSS 3.1 Base Score 8.2 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L).

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-08-18

Last Modified

2026-08-21

Generated

2026-09-08

AI Q&A

2026-08-19

EPSS Evaluated

2026-09-07

NVD

CVE-2026-70870

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	hyperion_data_relationship_management	11.2.25.0.000

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Hyperion Data Relationship Management version 11.2.23.0.000. It allows an unauthenticated attacker to remotely access the system via HTTP and potentially gain unauthorized access to critical data or cause a partial denial of service.

Detection Guidance

This vulnerability can be detected by checking for unauthorized access attempts or unusual activity in the Oracle Hyperion Data Relationship Management web client. Monitor network traffic for HTTP requests targeting the affected component. Ensure logs are reviewed for signs of exploitation attempts or partial denial of service conditions.

Impact Analysis

An attacker could exploit this to steal sensitive data stored in Oracle Hyperion or disrupt system availability. Since no authentication is required, any network-accessible instance is at risk of compromise.

Compliance Impact

This vulnerability could lead to unauthorized data access, violating GDPR's confidentiality requirements or HIPAA's safeguards for protected health information. Compliance violations may result in legal penalties or reputational damage.

Mitigation Strategies

Immediately apply the latest security patches or updates provided by Oracle for the affected version. Restrict network access to the Oracle Hyperion Data Relationship Management web client via firewalls or network segmentation. Disable unnecessary services and monitor for any signs of compromise.

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