CVE-2026-70966 in Hyperion Infrastructure Technology
Summary
by MITRE • 08/19/2026
Vulnerability in the Oracle Hyperion Infrastructure Technology product of Oracle Hyperion (component: Installation and Configuration). 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 Infrastructure Technology. Successful attacks of this vulnerability can result in takeover of Oracle Hyperion Infrastructure Technology. 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).
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Analysis
by VulDB Data Team • 08/19/2026
The identified vulnerability resides within the Oracle Hyperion Infrastructure Technology product, specifically affecting version 11.2.25.0.000 in its Installation and Configuration component. This flaw represents a critical security deficiency that undermines the integrity of the application environment by allowing unauthorized entities to gain control over the underlying system infrastructure. The severity of this issue is quantified by a CVSS v3.1 Base Score of 8.8, indicating a High risk level with significant implications for confidentiality, integrity, and availability. The specific vector string (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) elucidates that the attack surface is accessible over the network via HTTP, requiring only low-privileged user credentials to initiate exploitation. Notably, no user interaction is required for a successful exploit, and while the privilege scope remains unchanged (S:U), the impact on all three security triads is high, suggesting complete compromise of data access, modification capabilities, and service availability upon success.
From a technical perspective, vulnerabilities in installation and configuration components often stem from improper validation of input parameters during setup processes or insecure default configurations that persist post-deployment. In this context, an attacker leveraging network access can manipulate the HTTP interface to execute arbitrary commands or alter critical system states. This aligns with Common Weakness Enumeration (CWE) categories such as CWE-78 Improper Neutralization of Special Elements used in an OS Command and CWE-200 Exposure of Sensitive Information to an Unauthorized Actor, depending on the specific mechanism exploited within the configuration module. The ability for a low-privileged user to escalate privileges or take over the infrastructure suggests potential flaws in access control logic or insufficient separation of duties during the initialization phase of the Hyperion environment. Such weaknesses are frequently categorized under ATT&CK technique T1078 Valid Accounts, as the attacker utilizes legitimate but inadequately secured credentials to establish persistence and expand their foothold within the network perimeter.
The operational impact of this vulnerability is severe for organizations relying on Oracle Hyperion for financial planning, analysis, and reporting. A successful takeover allows an adversary to exfiltrate sensitive financial data, alter critical business metrics, or disrupt essential services by rendering the infrastructure unavailable. Given that HTTP is the attack vector, the risk extends beyond internal networks if the service is exposed to untrusted zones without adequate web application firewall protections or reverse proxy configurations. The lack of required user interaction means automated scanning tools can rapidly identify and exploit this weakness across multiple instances, leading to widespread compromise in environments with limited segmentation between development, testing, and production systems. This scenario highlights the critical importance of securing administrative interfaces and ensuring that configuration management processes adhere to strict security baselines.
Mitigation strategies must focus on immediate remediation through vendor-provided patches or updates that address the specific flaw within version 11.2.25.0.000. Organizations should verify their deployment against this vulnerable build and apply the latest cumulative patch set recommended by Oracle for Hyperion Infrastructure Technology. In addition to software updates, defensive measures include restricting network access to the HTTP interface of the installation and configuration components using firewalls or security groups that limit connectivity to trusted administrative IP addresses only. Implementing multi-factor authentication for all user accounts with elevated privileges can further reduce the risk associated with low-privileged account compromise. Regular vulnerability assessments and penetration testing should be conducted to identify similar misconfigurations across the enterprise environment, ensuring compliance with industry standards such as CIS Benchmarks for Oracle Hyperion deployments. Continuous monitoring of system logs for anomalous activity related to configuration changes or unexpected administrative actions is also essential for early detection of exploitation attempts.