CVE-2026-70818 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 network access via SQL to compromise Oracle Hyperion Financial Management. Successful attacks of this vulnerability can result in takeover of Oracle Hyperion Financial Management. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
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 critical security flaw that undermines the integrity and confidentiality of financial data processing systems. This specific iteration of the software is susceptible to an injection-based attack vector where low-privileged attackers can leverage network access via SQL interactions to compromise the underlying application logic. The presence of this vulnerability indicates a failure in input validation or query construction mechanisms within the authentication or authorization subsystems, allowing malicious actors to manipulate database queries beyond their intended scope. Such flaws are particularly dangerous in enterprise financial environments where Hyperion is deployed for critical reporting and consolidation tasks, as they can lead to unauthorized access to sensitive financial records and operational controls.
From a technical perspective, this vulnerability aligns with the Common Weakness Enumeration category CWE-89 Improper Neutralization of Special Elements used in an SQL Command commonly known as SQL Injection. The attacker exploits insufficient sanitization of user-supplied input within SQL statements executed by the application server. By crafting specific malicious payloads delivered over network protocols, a low-privileged user can bypass existing access controls and execute arbitrary commands against the backend database. This capability effectively allows the attacker to read, modify, or delete data stored in the financial management system's repository. The ease of exploitation is highlighted by the Low Attack Complexity rating, meaning that specialized conditions are not required for an attack to succeed, provided the attacker has valid network connectivity and low-level credentials within the application environment.
The operational impact of this vulnerability is severe, as evidenced by a CVSS 3.1 Base Score of 8.8 which denotes High severity. The vector string (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) confirms that the attack requires Network accessibility and Low privileges but no user interaction, while resulting in High impacts on Confidentiality, Integrity, and Availability. Successful exploitation can lead to a complete takeover of Oracle Hyperion Financial Management instances. This means an attacker could potentially extract sensitive financial data such as revenue figures, budget allocations, and audit trails, thereby compromising corporate confidentiality. Furthermore, the ability to modify or delete records threatens data integrity, which is paramount for regulatory compliance in financial reporting. The availability impact suggests that attackers might also disrupt service by causing database errors or resource exhaustion, leading to downtime in critical financial operations.
In terms of threat modeling, this vulnerability maps to several techniques within the MITRE ATT&CK framework. It corresponds primarily to T1190 Exploit Public-Facing Application and potentially T1059 Command Line Interface if subsequent command execution is achieved through database stored procedures or extensions. The lateral movement potential increases as Hyperion often integrates with other enterprise systems, meaning a compromised instance could serve as a pivot point for further network intrusion. Organizations relying on this version must recognize that the risk extends beyond simple data theft to include significant reputational damage and regulatory penalties due to breaches of financial data protection standards such as SOX or GDPR depending on jurisdictional requirements.
Mitigation strategies should focus immediately on applying vendor-provided patches if available, as Oracle typically releases security updates for supported versions to address known injection flaws. In the interim, network segmentation is critical; administrators should restrict access to Hyperion servers from untrusted networks and enforce strict firewall rules that limit SQL traffic to authorized application components only. Additionally, implementing Web Application Firewalls with specific signatures for SQL injection patterns can provide a layer of defense against exploitation attempts. Input validation must be rigorously enforced at the application level using parameterized queries or prepared statements rather than string concatenation when interacting with databases. Regular security audits and penetration testing focused on authentication modules are recommended to identify similar weaknesses in related components before they can be exploited by malicious actors seeking to compromise financial infrastructure.