CVE-2026-70896 in Hyperion Data Relationship Management
Summary
by MITRE • 08/19/2026
Vulnerability in the Oracle Hyperion Data Relationship Management product of Oracle Hyperion (component: Access and security). The supported version that is affected is 11.2.25.0.000. 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. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).
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Analysis
by VulDB Data Team • 08/19/2026
The Oracle Hyperion Data Relationship Management product, specifically version 11.2.25.0.000 within the Access and security component, contains a critical vulnerability that permits unauthenticated attackers to compromise system integrity through network access via HTTP. This flaw represents a significant failure in authentication mechanisms, allowing individuals without valid credentials to bypass security controls and gain unauthorized entry into the application environment. The presence of this weakness indicates that the software does not adequately enforce identity verification for certain endpoints or operations exposed over the web interface, creating an open door for malicious actors targeting organizations relying on Oracle Hyperion for financial planning and analysis processes.
From a technical perspective, the vulnerability is characterized by its ease of exploitation and lack of required user interaction. An attacker can leverage this flaw remotely without needing to trick users into clicking links or performing specific actions, which classifies it as an unauthenticated remote code execution path in terms of access acquisition. The attack vector is network-based with low complexity, meaning that even attackers with limited technical sophistication could potentially exploit the issue if they have connectivity to the affected system. This aligns closely with CWE-287, Improper Authentication, where the software does not properly verify credentials before granting access to protected resources. Furthermore, because the vulnerability allows for complete access to all accessible data rather than just partial modification or disruption, it also touches upon aspects of CWE-613, Insufficient Session Expiration, if session tokens are improperly managed following authentication bypass attempts.
The operational impact of this vulnerability is severe due to its high confidentiality rating in the CVSS 3.1 scoring model, which assigns a base score of 7.5 out of 9.0. Successful exploitation enables an attacker to view sensitive financial data, strategic plans, and proprietary business metrics stored within Oracle Hyperion Data Relationship Management. Since these systems often contain aggregated corporate intelligence used for executive decision-making, unauthorized access can lead to significant competitive disadvantage, regulatory non-compliance, or reputational damage. Although the integrity and availability impacts are listed as none in this specific vector description, the ability to read all accessible data effectively compromises the confidentiality pillar of information security, which is a primary concern for enterprise resource planning and financial management suites.
In terms of threat actor behavior mapped against industry frameworks such as MITRE ATT&CK, this vulnerability facilitates initial access through exploitation of application vulnerabilities (T1190). Once inside, an attacker could potentially move laterally or exfiltrate data depending on the broader network context. The lack of authentication requirements means that automated scanning tools and opportunistic attackers can easily discover and exploit these instances across the internet if they are exposed to public networks without additional perimeter security controls like web application firewalls configured to detect such anomalies.
To mitigate this risk, organizations running Oracle Hyperion Data Relationship Management version 11.2.25.0.000 must apply the latest available patches provided by Oracle immediately. It is crucial to verify that all components of the Hyperion suite are updated consistently to avoid partial patching scenarios where one component remains vulnerable despite others being secured. Additionally, administrators should review network access controls to ensure that management interfaces and administrative consoles are not exposed directly to untrusted networks such as the public internet. Implementing strict firewall rules, using reverse proxies with authentication gateways, or placing these systems behind a VPN can provide essential layers of defense in depth while patches are being deployed. Regular security audits and penetration testing should also be conducted to identify any other potential misconfigurations that could expose similar weaknesses within the application architecture.