CVE-2026-70824 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 HTTP to compromise Oracle Hyperion Financial Management. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Hyperion Financial Management accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/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 weakness in the application's authentication or authorization mechanisms, allowing for unauthorized access to sensitive financial data. The nature of this vulnerability aligns with CWE-862, which describes missing essential authorization checks, indicating that the system fails to properly verify whether an authenticated user has the necessary permissions to access specific resources before granting them entry. This type of flaw is particularly dangerous in enterprise resource planning and financial management systems where data integrity and confidentiality are paramount for regulatory compliance and operational stability.
From a technical perspective, the vulnerability is easily exploitable by attackers who possess low privileges but have network connectivity to the affected system via HTTP. The absence of required user interaction simplifies the attack vector significantly, as noted in the CVSS 3.1 metrics where User Interaction is rated as None. This means that an attacker does not need to trick a legitimate user into clicking a malicious link or performing any specific action beyond initiating network communication with the vulnerable service. The low complexity of exploitation further lowers the barrier for entry, enabling even attackers with limited technical expertise to leverage this flaw effectively against targeted environments.
The operational impact of successfully exploiting this vulnerability is severe, primarily centered around unauthorized access to critical data. According to the provided CVSS vector, the primary consequence lies in high confidentiality impacts, while integrity and availability remain unaffected at the base score level. This suggests that an attacker can read sensitive financial records, customer information, or proprietary business strategies without being detected by standard audit logs if proper monitoring is not in place. The ability to access all Oracle Hyperion Financial Management accessible data implies a potential for comprehensive data exfiltration rather than isolated incidents of unauthorized viewing. Such breaches can lead to significant financial loss, reputational damage, and violations of data protection regulations such as GDPR or SOX depending on the jurisdiction and industry sector involved.
In terms of threat modeling, this vulnerability maps closely to ATT&CK technique T1078, Valid Accounts, specifically when combined with lateral movement techniques if the compromised account has broader network privileges. Although the initial access requires low privilege, the ability to read all accessible data suggests that the application may not enforce strict role-based access control boundaries effectively. Attackers could potentially use this foothold to gather intelligence for further attacks within the internal network, making it a potential entry point for more sophisticated multi-stage intrusion campaigns. The reliance on HTTP rather than HTTPS in some configurations or default settings might also expose credentials and session tokens to interception if not properly secured at the transport layer, compounding the risk associated with this flaw.
Mitigation strategies should focus immediately on applying the latest security patches provided by Oracle for version 11.2.25.0.000 and subsequent updates that address these authorization flaws. Organizations must ensure that their patch management processes are agile enough to deploy critical fixes within a short timeframe after release. In addition to software remediation, network segmentation should be reviewed to limit direct HTTP access from untrusted networks to the Hyperion Financial Management servers. Implementing Web Application Firewalls with rules specifically tuned for detecting unauthorized data retrieval patterns can provide an additional layer of defense. Furthermore, enforcing strict multi-factor authentication and reviewing user permissions regularly will help minimize the impact if a low-privileged account is compromised. Regular audits of access logs are essential to detect any signs of exploitation early, allowing security teams to respond before significant data loss occurs.