CVE-2026-62581 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 logon to the infrastructure where Oracle Hyperion Infrastructure Technology executes 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 7.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/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 component versions such as 11.2.25.0.000 under the Installation and Configuration module. This security flaw represents a critical risk to enterprise environments relying on Oracle Hyperion for financial planning, performance management, and business intelligence operations. The core technical issue stems from insufficient access control mechanisms or improper configuration validation during the installation and setup phases of the infrastructure layer. While the vulnerability requires an attacker to have low-privileged logon access to the underlying operating system where the service executes, it does not require user interaction for exploitation. This characteristic significantly lowers the barrier to entry for malicious actors who may already possess limited credentials through phishing, credential theft, or insider threats.
From a technical perspective, this vulnerability aligns with CWE-269 Improper Privilege Management and potentially CWE-732 Incorrect Permission Assignment for Critical Resource depending on the specific implementation details of how configuration files are handled during installation. The attacker leverages their existing low-level access to manipulate critical system configurations or execute arbitrary commands within the context of the Oracle Hyperion service account. Because the service typically runs with elevated privileges necessary for database connectivity and application server operations, gaining control over this process effectively grants the attacker full administrative rights over the infrastructure layer. This escalation allows the adversary to bypass standard security boundaries that would otherwise protect higher-level applications from lower-privileged users on the same host.
The operational impact of a successful exploitation is severe, resulting in complete takeover of the Oracle Hyperion Infrastructure Technology environment. With a CVSS 3.1 Base Score of 7.8, this vulnerability poses a high risk to confidentiality, integrity, and availability. An attacker can exfiltrate sensitive financial data stored within or accessible through the platform, alter critical business rules and reports leading to significant decision-making errors, or disrupt service availability by crashing services or encrypting files for ransomware deployment. The lack of required user interaction means that once low-privileged access is obtained on a server hosting this component, exploitation can occur automatically without triggering typical behavioral detection mechanisms associated with social engineering attacks.
In terms of threat modeling and adversary behavior, this vulnerability facilitates lateral movement within the network infrastructure. According to MITRE ATT&CK framework techniques such as T1078 Valid Accounts or T1546 Event Triggered Execution if the flaw involves service configuration manipulation, attackers can establish persistence and expand their foothold. The ability to compromise the infrastructure layer often serves as a stepping stone to attack connected databases like Oracle Database or other integrated enterprise applications that rely on Hyperion for data aggregation and reporting. This creates a cascading risk where compromising one server leads to broader network compromise due to trust relationships between systems.
Mitigation strategies must focus on both immediate remediation and long-term architectural improvements. The primary defense is applying the latest security patches provided by Oracle, which address the specific flaws in the installation and configuration logic for version 11.2.25.0.000 and subsequent affected releases. Organizations should verify patch compliance across all servers hosting Hyperion components to ensure no unpatched instances remain exposed. Additionally, implementing strict least-privilege principles is essential; service accounts running Oracle Hyperion Infrastructure Technology should be isolated from general user logon capabilities wherever possible. Network segmentation can also limit the ability of low-privileged users on adjacent systems to reach these servers directly.
Further hardening measures include disabling unnecessary services and ports associated with the installation process after deployment, ensuring that configuration files are immutable by standard users, and implementing robust monitoring for anomalous privilege escalation attempts. Security teams should audit existing user permissions within the operating system hosting Hyperion components to identify any accounts with excessive privileges or those capable of modifying critical application directories. Regular vulnerability scanning focused on infrastructure layers rather than just perimeter defenses will help detect misconfigurations that could be exploited by attackers who have already breached lower-level access controls. By combining timely patching with rigorous identity and access management practices, organizations can significantly reduce the attack surface associated with this high-severity vulnerability.