CVE-2026-62538 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. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Oracle Hyperion Infrastructure Technology. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Hyperion Infrastructure Technology accessible data as well as unauthorized access to critical data or complete access to all Oracle Hyperion Infrastructure Technology accessible data. CVSS 3.1 Base Score 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).
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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 significant security risk as it allows an unauthenticated attacker to compromise the system through network access via HTTPS. The nature of this vulnerability is characterized by high difficulty for exploitation, which suggests that while the attack vector is remote and does not require user interaction or prior authentication, successful execution likely depends on specific conditions or complex sequences rather than a trivial one-click exploit. Despite the elevated complexity required to trigger the flaw, its potential impact is severe, classifying it as a critical threat to the integrity and confidentiality of enterprise data managed by Oracle Hyperion solutions.
From a technical perspective, the vulnerability enables unauthorized creation, deletion, or modification of access controls for critical data within the infrastructure technology layer. This implies that an attacker who successfully exploits this flaw can manipulate permission structures, potentially escalating privileges or altering security policies without proper authorization. Furthermore, the vulnerability grants unauthorized access to sensitive information stored in the system. The scope of impact extends beyond just configuration files; it encompasses all Oracle Hyperion Infrastructure Technology accessible data. This means that once the initial foothold is gained through the installation and configuration interface, an attacker can potentially exfiltrate confidential business intelligence reports, financial models, or other proprietary datasets housed within the platform.
The operational impact of this vulnerability is substantial due to its high confidentiality and integrity scores in the CVSS 3.1 metric set. With a base score of 7.4, the risk level is considered High. The vector string (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N) indicates that while availability remains unaffected, both confidentiality and integrity are severely compromised. An attacker can read sensitive data with high impact and modify critical system states or files with equal severity. In an enterprise environment where Oracle Hyperion is used for financial planning, budgeting, and reporting, such a breach could lead to significant financial loss, regulatory non-compliance due to data leakage, and reputational damage resulting from the manipulation of key performance indicators or financial statements.
In terms of industry standard classifications, this vulnerability aligns with CWE-287 Improper Authentication, as it allows unauthenticated access to sensitive functions. It also relates closely to CWE-269 Improvement of Privileges if the modification of access controls leads to elevated rights for the attacker. From an offensive security perspective, such a flaw is often associated with ATT&CK technique T1078 Valid Accounts or potentially T1546 Event Triggered Execution if specific configuration changes trigger malicious behaviors, although the primary vector here is unauthorized administrative access via HTTPS. The difficulty of exploitation suggests that automated scanning tools may not easily detect this vulnerability without deep contextual analysis or manual verification steps.
Mitigation strategies should focus on immediate patching and network segmentation. Oracle typically releases security patches for such vulnerabilities in its Critical Patch Update cycles; therefore, applying the latest available update for version 11.2.25 is the primary remediation step. If patching is not immediately feasible, organizations should implement strict access control lists to restrict HTTPS traffic to the Hyperion Infrastructure Technology component only from trusted management networks or specific administrative IP addresses. Additionally, enabling multi-factor authentication where supported and ensuring that all default credentials are changed can reduce the attack surface. Continuous monitoring of system logs for unusual configuration changes or unauthorized data access patterns is also recommended to detect potential exploitation attempts early in the kill chain.