CVE-2026-87135

Analyzed Analyzed - Analysis Complete

Oracle Hyperion Data Relationship Management Unauthorized Data Access Vulnerability

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 low privileged 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 as well as unauthorized update, insert or delete access to some of Oracle Hyperion Data Relationship Management accessible data. CVSS 3.1 Base Score 7.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N).

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-2026-87135

EUVD

EUVD-2026-79790

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-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 11.2.26.0.000. It allows a low-privileged attacker with network access to exploit HTTP to gain unauthorized access to critical data or complete access to all accessible data. The attacker can also perform unauthorized updates, inserts, or deletes on some accessible data.

Detection Guidance

This vulnerability affects Oracle Hyperion Data Relationship Management version 11.2.26.0.000. Detection involves checking for exposed HTTP interfaces and verifying software versions. Use network scanning tools like nmap to identify open ports and services. Check for the specific version of Oracle Hyperion Data Relationship Management running on your systems.

Impact Analysis

If you use Oracle Hyperion Data Relationship Management 11.2.26.0.000, an attacker could steal sensitive data, modify or delete important information, or gain full control over the system. This could lead to data breaches, financial loss, or operational disruptions.

Compliance Impact

This vulnerability could lead to unauthorized access or modification of sensitive data, which may violate GDPR (data protection) or HIPAA (health information privacy) requirements. Non-compliance could result in legal penalties, fines, or reputational damage.

Mitigation Strategies

Apply the latest security patches from Oracle for Oracle Hyperion Data Relationship Management version 11.2.26.0.000. Restrict network access to the HTTP interface and limit privileges for users to the minimum required. Monitor logs for unauthorized access attempts and update firewall rules to block suspicious traffic.

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