CVE-2026-70936 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. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Hyperion Financial Management executes to compromise Oracle Hyperion Financial Management. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Hyperion Financial Management accessible data as well as unauthorized access to critical data or complete access to all Oracle Hyperion Financial Management accessible data. CVSS 3.1 Base Score 7.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).
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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, specifically affecting version 11.2.25.0.000 and potentially other supported releases in that lineage. This flaw represents a significant security deficiency that undermines the integrity and confidentiality guarantees expected from enterprise financial management systems. The core issue stems from an inadequacy in how the application handles authentication or authorization checks for specific administrative or data-manipulation functions, allowing actions to be performed by users who lack the necessary privileges. Such architectural weaknesses are often categorized under CWE-269 Improper Privilege Management or CWE-862 Missing Authorization, indicating that the system fails to enforce proper access controls before executing sensitive operations.
The exploitability profile of this vulnerability is characterized by a low barrier to entry for attackers with limited initial access. A threat actor requires only local logon capabilities on the infrastructure hosting Oracle Hyperion Financial Management and does not need any user interaction or complex social engineering tactics to trigger the flaw. This aligns with ATT&CK technique T1078 Valid Accounts, where an attacker uses legitimate credentials obtained through prior compromise or misconfiguration to gain a foothold within the system environment. Once authenticated at a low privilege level, the vulnerability allows the attacker to escalate their effective privileges indirectly by manipulating data structures that are normally restricted to higher-level administrators. This bypasses standard security boundaries and leverages trusted application logic against itself.
The operational impact of successful exploitation is severe, primarily targeting the confidentiality and integrity of critical financial data. An attacker can create, delete, or modify records within the Hyperion Financial Management database without authorization. This capability directly compromises the accuracy and reliability of financial reporting, which is the primary function of such enterprise software. Unauthorized modifications to general ledgers, budgeting models, or forecasting data can lead to significant financial discrepancies, regulatory non-compliance, and reputational damage for the organization. Furthermore, the ability to delete critical records may result in permanent data loss if backups are not sufficiently recent or isolated from the production environment. The CVSS 3.1 base score of 7.1 reflects these high impacts on confidentiality and integrity while noting that availability is not directly affected by this specific vector, although indirect denial of service could occur through destructive deletion actions.
Mitigation strategies must focus on both immediate remediation and long-term architectural improvements. Oracle has likely released a patch or update addressing the specific authorization flaw in subsequent versions; therefore, applying the latest security updates for Oracle Hyperion Financial Management is the primary corrective action. Organizations should also implement strict network segmentation to limit lateral movement within their infrastructure, ensuring that even if an attacker gains low-privileged access to the application server, they cannot easily pivot to other critical systems. Additionally, enforcing multi-factor authentication and monitoring for anomalous administrative activities can help detect exploitation attempts early. Regular audits of user permissions and adherence to the principle of least privilege are essential to prevent such vulnerabilities from being leveraged in future incidents.