CVE-2026-71091 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 high privileged attacker with network access via SQL 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 6.5 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/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 critical security deficiency where an attacker with high privileges can leverage network-accessible SQL interfaces to compromise the integrity and confidentiality of the application's data stores. The vulnerability is characterized by its ease of exploitation, requiring only low attack complexity and no user interaction, which significantly lowers the barrier for malicious actors who have already obtained elevated access credentials within the system perimeter.
From a technical perspective, this issue aligns with CWE-89, commonly known as SQL Injection, where unsanitized input is directly concatenated into database queries without proper validation or parameterization. In the context of Oracle Hyperion Financial Management, which handles sensitive financial data and complex reporting structures, such an injection point allows an authenticated high-level user to manipulate backend database operations. The attacker can execute arbitrary SQL commands that bypass intended application logic, effectively granting them control over the underlying data layer rather than just the presentation layer. This distinction is crucial because it shifts the threat model from a simple session hijack or UI manipulation to direct database compromise.
The operational impact of this vulnerability is severe due to its high privilege requirement and network accessibility. Although the attacker must possess high-level privileges, which implies they have already breached some level of access control, the ability to execute arbitrary SQL commands allows for unauthorized creation, deletion, or modification of critical financial records. This directly impacts data integrity, as attackers can alter transactional data, manipulate audit trails, or delete essential configuration settings that maintain system stability. Furthermore, the confidentiality impact is substantial, enabling the extraction of sensitive financial information, employee data, and proprietary business metrics stored within the Hyperion database. The CVSS 3.1 base score of 6.5 reflects these combined impacts on confidentiality and integrity while noting no direct availability impact from this specific vector.
In terms of threat classification, this vulnerability maps to MITRE ATT&CK techniques related to Data Manipulation and potentially Credential Access if the SQL injection is used to extract password hashes or other authentication credentials stored in clear text or weakly hashed formats within the database schema. The attack path involves network access via SQL, indicating that the vulnerable interface is exposed over the network rather than being local-only. This exposure increases the risk profile significantly compared to local-only vulnerabilities, as remote attackers with valid high-level accounts can exploit this flaw from any connected location without physical or direct host-based access requirements.
Mitigation strategies must focus on both immediate remediation and long-term architectural improvements. Oracle should provide a patch that addresses the specific SQL injection point by implementing strict input validation, parameterized queries, and stored procedures to separate code from data execution contexts. For organizations unable to immediately apply patches, network segmentation is critical; high-privileged administrative interfaces for Hyperion Financial Management should be restricted to trusted management networks or secured via multi-factor authentication and IP whitelisting to reduce the attack surface. Additionally, database-level monitoring tools can be deployed to detect anomalous SQL patterns indicative of injection attempts, such as unusual query structures or excessive data retrieval operations originating from application service accounts. Regular security audits focusing on secure coding practices for web applications interacting with relational databases are essential to prevent similar vulnerabilities in future updates or custom extensions within the Hyperion ecosystem.