CVE-2026-87139

Analyzed Analyzed - Analysis Complete

Authentication Bypass 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. Difficult to exploit 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 takeover of Oracle Hyperion Data Relationship Management. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/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-2026-87139

EUVD

EUVD-2026-79794

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-UNKNOWN

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 take over the system. The attack requires some conditions to be met but can lead to full compromise of the affected product.

Detection Guidance

Detection requires checking for Oracle Hyperion Data Relationship Management version 11.2.26.0.000. Verify installed versions via Oracle's documentation or system logs. Network scans for HTTP access to the component may help identify exposed instances.

Impact Analysis

If exploited, this vulnerability could allow an attacker to gain control over Oracle Hyperion Data Relationship Management. This may lead to unauthorized access, data theft, or disruption of services relying on this product.

Compliance Impact

This vulnerability allows unauthorized takeover of Oracle Hyperion Data Relationship Management, which could lead to unauthorized access, modification, or deletion of sensitive data. Such impacts may violate compliance requirements under GDPR (data protection and integrity) and HIPAA (confidentiality and availability of health data).

Mitigation Strategies

Apply Oracle's official patches or updates for version 11.2.26.0.000. Restrict network access to the component via firewalls. Limit privileges for users accessing the system. Monitor for unusual activity.

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