CVE-2026-87131

Analyzed Analyzed - Analysis Complete

Unauthorized Access 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 low privileged attacker with network access via HTTP to compromise Oracle Hyperion Data Relationship Management. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Hyperion Data Relationship Management, attacks may significantly impact additional products (scope change). 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 7.6 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N).

CVSS Scores

EPSS 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-2026-87131

EUVD

EUVD-2026-79786

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 via HTTP to potentially compromise the system. The attack requires human interaction from someone other than the attacker.

Detection Guidance

Detection requires monitoring for unauthorized access attempts to Oracle Hyperion Data Relationship Management via HTTP. Check logs for unusual activity from low-privileged users, especially with human interaction required. Verify if any updates, inserts, or deletes occurred outside normal operations.

Impact Analysis

Successful exploitation could lead to unauthorized access to critical data or complete access to all Oracle Hyperion Data Relationship Management accessible data. It may also allow unauthorized updates, inserts, or deletes to some of the accessible data.

Compliance Impact

This vulnerability allows unauthorized access to critical or all accessible data in Oracle Hyperion Data Relationship Management, which could lead to exposure of sensitive information. Such breaches may violate compliance requirements under GDPR (data protection) and HIPAA (health data privacy) if the compromised data falls under their regulated categories.

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 HTTP interfaces and enforce strict authentication for low-privileged users. Monitor for unauthorized access attempts and limit user interactions with the vulnerable component.

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