CVE-2026-62580 in Hyperion Calculation Manager
Summary
by MITRE • 08/19/2026
Vulnerability in the Oracle Hyperion Calculation Manager product of Oracle Hyperion (component: Security). The supported version that is affected is 11.2.25.0.000. Difficult to exploit vulnerability allows low privileged attacker with access to the physical communication segment attached to the hardware where the Oracle Hyperion Calculation Manager executes to compromise Oracle Hyperion Calculation Manager. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Hyperion Calculation Manager accessible data. CVSS 3.1 Base Score 2.6 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:L/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 Calculation Manager, specifically affecting version 11.2.25.0.000 and potentially other supported releases in that lineage. This flaw is characterized by a difficult-to-exploit nature, requiring an attacker to possess low-level privileges on the system while simultaneously having physical access to the communication segment connected to the hardware hosting the application. The attack vector is classified as adjacent network or local physical access rather than remote over the internet, which significantly restricts the pool of potential adversaries capable of executing this exploit in a real-world scenario.
From a technical perspective, the vulnerability allows an attacker with limited user privileges on the host machine to manipulate data within Oracle Hyperion Calculation Manager through unauthorized operations such as updates, inserts, or deletes. This indicates a failure in proper access control mechanisms where low-privileged processes can interact directly with sensitive application logic or database interfaces without adequate validation of their authority level. The flaw likely stems from insufficient separation between administrative functions and standard user operations, allowing privilege escalation at the data layer despite not achieving full system compromise.
The operational impact of this vulnerability is primarily centered on integrity rather than confidentiality or availability. As indicated by the CVSS 3.1 base score of 2.6 with an Integrity impact level of Low, successful exploitation leads to unauthorized modifications of accessible data within the Calculation Manager environment. This could result in corrupted financial calculations, inaccurate reporting metrics, or tampered configuration settings that undermine trust in the outputs generated by the Hyperion suite. While critical business logic may be compromised, the lack of access to sensitive credentials or system files limits the broader systemic damage compared to higher-severity vulnerabilities.
In terms of industry standard classifications, this vulnerability aligns with CWE-269 Improper Privilege Management and potentially CWE-732 Incorrect Permission Assignment for Critical Resource if the underlying issue involves file or database permission misconfigurations. The attack methodology corresponds to MITRE ATT&CK technique T1055 Process Injection or T1055.004 Internal Impersonation depending on how the low-privileged attacker achieves data manipulation, though it most closely resembles lateral movement via local access combined with privilege abuse within a specific application context.
Mitigation strategies should focus on strict physical security controls to prevent unauthorized individuals from accessing the hardware segments where Oracle Hyperion Calculation Manager executes. Network segmentation is also critical; ensuring that management interfaces and database ports are not exposed to adjacent networks can reduce the attack surface for physically proximate attackers. Additionally, implementing principle of least privilege across all user accounts within the application ensures that even if an attacker gains low-level access, their ability to perform unauthorized data modifications remains restricted. Regular auditing of permission assignments and monitoring for anomalous update or delete operations on critical tables can further enhance detection capabilities against such internal threats.