Description
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 high privileged attacker with network access via HTTP 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 and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Hyperion Calculation Manager. CVSS 3.1 Base Score 7.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:L).
Published: 2026-08-18
Score: 7.2 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

The vulnerability resides in the security component of Oracle Hyperion Calculation Manager and allows a high‑privileged attacker with network access via HTTP to compromise the system. Exploitation can result in unauthorized reading of critical data, arbitrary updates or deletions of data, and the ability to cause a partial denial of service. The CVSS v3.1 base score is 7.2, with high confidentiality impact, integrity and availability impacts. Attackers must possess high privileges but can initiate the attack remotely over the network.

Affected Systems

Oracle Hyperion Calculation Manager version 11.2.25.0.000 is affected. The issue is specifically tied to this product; however, because the scope is changed, other Oracle Hyperion products that interact with the Calculation Manager could also be compromised indirectly.

Risk and Exploitability

The CVSS score indicates a moderate‑to‑high risk. With the EPSS score reported as < 1%, the likelihood of exploitation in the wild is considered very low but not zero, and the vulnerability is not listed in the CISA KEV catalog. Nevertheless, an attacker must have high‑privilege credentials and network connectivity to the Hyperion service via HTTP. Given the high privilege requirement, an internal attacker or a compromised account could exploit the flaw to gain broad access to Confidential data, alter data, and disrupt service availability. The scope change suggests potential collateral impact on other bundled Oracle Hyperion components. Addressing this requires timely patching and network hardening.

Generated by OpenCVE AI on August 21, 2026 at 12:21 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Apply the latest Oracle Patch for Hyperion Calculation Manager or upgrade to a fixed release that includes CVE-2026-62459.
  • Restrict HTTP access to the Hyperion Calculation Manager to trusted IP ranges or VPNs and enforce network segmentation to limit attacker reach.
  • Enforce strict role‑based access control on the Hyperion platform and review user privileges so that only authorized users can execute calculations or write data.
  • Monitor Hyperion logs for anomalous read/write or denial‑of‑service activity and set up alerts for suspicious HTTP requests.

Generated by OpenCVE AI on August 21, 2026 at 12:21 UTC.

Tracking

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Advisories

No advisories yet.

History

Fri, 21 Aug 2026 12:45:00 +0000

Type Values Removed Values Added
Title High‑Privilege HTTP Access Enables Unauthorized Data Access and Partial Denial in Oracle Hyperion Calculation Manager

Fri, 21 Aug 2026 11:30:00 +0000

Type Values Removed Values Added
Title High‑Privilege Remote Access via HTTP in Oracle Hyperion Calculation Manager
Weaknesses CWE-200
CWE-285

Wed, 19 Aug 2026 13:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 19 Aug 2026 01:00:00 +0000

Type Values Removed Values Added
Title High‑Privilege Remote Access via HTTP in Oracle Hyperion Calculation Manager
Weaknesses CWE-200
CWE-285

Tue, 18 Aug 2026 21:15:00 +0000

Type Values Removed Values Added
Description 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 high privileged attacker with network access via HTTP 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 and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Hyperion Calculation Manager. CVSS 3.1 Base Score 7.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:L).
First Time appeared Oracle
Oracle hyperion Calculation Manager
CPEs cpe:2.3:a:oracle:hyperion_calculation_manager:11.2.25.0.000:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle hyperion Calculation Manager
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:L'}


Subscriptions

Oracle Hyperion Calculation Manager
cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published:

Updated: 2026-08-19T12:55:15.851Z

Reserved: 2026-07-14T14:54:48.732Z

Link: CVE-2026-62459

cve-icon Vulnrichment

Updated: 2026-08-19T12:12:33.755Z

cve-icon NVD

Status : Analyzed

Published: 2026-08-18T21:17:02.450

Modified: 2026-08-25T14:23:13.763

Link: CVE-2026-62459

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-21T12:30:14Z

Weaknesses