CVE-2026-61313 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. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle Hyperion Calculation Manager executes to compromise Oracle Hyperion Calculation Manager. While the vulnerability is in Oracle Hyperion Calculation Manager, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Hyperion Calculation Manager accessible data as well as unauthorized update, insert or delete access to some of Oracle Hyperion Calculation Manager accessible data. CVSS 3.1 Base Score 6.7 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/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 the suite. This flaw represents a critical security deficiency that allows for unauthorized access to sensitive data stored or processed by the application. The nature of this vulnerability is characterized as easily exploitable, which significantly lowers the barrier for potential attackers who have already gained a foothold within the infrastructure hosting Oracle Hyperion Calculation Manager. It is important to note that while the direct target is the Calculation Manager product, the attack scope can expand beyond it due to the interconnected nature of enterprise software ecosystems, potentially impacting additional products and services dependent on or integrated with this component.
From an operational perspective, the vulnerability requires a high-privileged attacker who has valid logon credentials to the underlying infrastructure where Oracle Hyperion Calculation Manager executes. This prerequisite implies that the threat actor must first compromise administrative accounts or gain access through other means such as credential theft or privilege escalation within the host environment. Once authenticated with sufficient privileges, the attacker can exploit this flaw to achieve unauthorized access to critical data managed by the system. The impact is twofold, affecting both confidentiality and integrity of the data. Specifically, successful exploitation enables the attacker not only to view sensitive information but also to perform unauthorized updates, inserts, or deletions against accessible data within Oracle Hyperion Calculation Manager. This capability poses a severe risk to data integrity, as malicious actors could alter financial calculations, reports, or configuration settings that rely on accurate and unmodified input data.
The severity of this vulnerability is quantified by a CVSS 3.1 Base Score of 6.7, indicating a medium-to-high level of risk depending on the specific deployment context. The vector string (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N) reveals that while the attack requires local access and high privileges, it does not require user interaction and has significant impacts on confidentiality with moderate impacts on integrity. The scope change noted in the vulnerability description suggests that compromising this component could lead to broader system compromise, amplifying the potential damage beyond the immediate application boundaries. This aligns with common patterns where authentication flaws or insecure direct object references allow lateral movement within an organization's network architecture.
In terms of industry standards and threat modeling, this vulnerability maps closely to CWE-200: Information Exposure and potentially CWE-862: Missing Authorization if the flaw involves improper access control checks for privileged users. Furthermore, from a tactical perspective related to MITRE ATT&CK, this scenario reflects techniques associated with Initial Access via Valid Accounts (T1078) followed by Data Staged or Exfiltration over C2 channels depending on how the data is accessed post-exploitation. The ability to modify data also touches upon Impact categories such as Data Manipulation (TA0043), specifically affecting system integrity and availability of information resources. Organizations must recognize that even if an attacker has legitimate high-level access, they should not inherently possess unrestricted rights to all underlying data without proper segregation of duties or additional security controls like role-based access control enforcement at the application layer rather than just the infrastructure level.
Mitigation strategies for this vulnerability primarily involve applying the latest patches and updates provided by Oracle for Oracle Hyperion Calculation Manager version 11.2.25.0.000 and subsequent releases that address these specific security flaws. Since exploitation requires high-privileged local access, organizations should also review their infrastructure security posture to prevent initial compromise of administrative accounts. This includes enforcing multi-factor authentication where applicable, restricting direct logon capabilities for service accounts running the application, and implementing strict network segmentation to limit lateral movement opportunities. Additionally, auditing logs for unusual data modification patterns can help detect potential exploitation attempts in real-time. Regular vulnerability assessments and penetration testing focused on privileged access management will further reduce the risk surface associated with such high-impact vulnerabilities within critical financial planning applications.