CVE-2026-70914 in Hyperion Financial Management
Summary
by MITRE • 08/19/2026
Vulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is affected is 11.2.25.0.000. Difficult to exploit vulnerability allows unauthenticated attacker with logon to the infrastructure where Oracle Hyperion Financial Management executes to compromise Oracle Hyperion Financial Management. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of Oracle Hyperion Financial Management. CVSS 3.1 Base Score 7.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H).
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Analysis
by VulDB Data Team • 08/19/2026
The identified vulnerability resides within the Security component of Oracle Hyperion Financial Management version 11.2.25.0.000, representing a significant risk to organizations relying on this enterprise performance management platform for critical financial operations. This flaw is classified as an unauthenticated attack vector that requires local network access and human interaction to execute successfully. The nature of the vulnerability allows an attacker who has already gained logon access to the infrastructure hosting Oracle Hyperion Financial Management to compromise the application itself. While the initial entry point does not require authentication, the exploitation chain necessitates a secondary step involving user interaction from someone other than the attacker, which serves as a critical control mechanism but also defines the specific attack surface and difficulty level associated with this threat.
From a technical perspective, the vulnerability leverages difficult-to-exploit conditions that likely involve complex state manipulation or social engineering elements within the application logic. The requirement for human interaction suggests that the exploit may rely on tricking an authorized user into performing an action that triggers the underlying security flaw, such as clicking a malicious link, opening a crafted file, or interacting with a compromised interface element. This characteristic aligns with CWE-79, which covers Cross-Site Scripting vulnerabilities where untrusted data is not properly validated before being sent to web users, potentially allowing attackers to execute arbitrary scripts in the context of the vulnerable application. Alternatively, it may relate to CWE-829, involving inclusion of a function from an unintended control sphere, or other logic flaws that require specific user actions to trigger privilege escalation or code execution within the Hyperion environment.
The operational impact of this vulnerability is severe, as indicated by its CVSS 3.1 Base Score of 7.0 and the vector string AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H. The Local access requirement confirms that the attacker must be on the same network segment or have direct connectivity to the server hosting Hyperion, which limits remote exploitation over the internet but increases risk in environments with compromised endpoints or insider threats. The High complexity and Requirement for User interaction indicate that automated scanning tools are unlikely to detect this flaw easily, making it a targeted threat rather than a widespread worm-like vulnerability. However, once exploited, the impact is comprehensive across confidentiality, integrity, and availability. An attacker can achieve full takeover of Oracle Hyperion Financial Management, potentially leading to unauthorized access to sensitive financial data, manipulation of financial reports, or disruption of critical business processes dependent on accurate financial information.
This attack scenario maps closely to MITRE ATT&CK techniques involving Initial Access via Trusted Relationship or User Execution, followed by Privilege Escalation and Lateral Movement within the application layer. The ability to take over the management console allows an adversary to exfiltrate confidential financial records, alter transaction data for fraudulent purposes, or disable auditing mechanisms to cover their tracks. Given that Oracle Hyperion Financial Management is often integrated with other enterprise systems such as ERP platforms and business intelligence tools, a compromise could have cascading effects on broader organizational security posture and regulatory compliance status.
Mitigation strategies must focus on both technical controls and procedural safeguards due to the social engineering aspect of this vulnerability. Organizations should ensure that Oracle Hyperion Financial Management is updated to the latest available patch level provided by Oracle, as vendor updates often address such logic flaws through code hardening or input validation improvements. Network segmentation is critical; access to the infrastructure hosting Hyperion should be restricted to authorized personnel only using strict firewall rules and multi-factor authentication for all administrative interfaces. Additionally, implementing web application firewalls can help detect and block anomalous requests that might indicate exploitation attempts. User awareness training is equally important, as employees must be educated on recognizing suspicious interactions with the Hyperion interface or unexpected prompts that could trigger this vulnerability. Regular security audits and penetration testing should include scenarios simulating local access attacks to identify similar weaknesses in other integrated systems before they can be exploited by malicious actors seeking financial data theft or operational disruption.