CVE-2026-62598

Modified Modified - Updated After Analysis

Security Bypass in Oracle Hyperion Calculation Manager

Publication date: 2026-08-18

Last updated on: 2026-08-26

Assigner: Oracle

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 low privileged attacker with network access via SFTP 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 creation, deletion or modification access to critical data or all Oracle Hyperion Calculation Manager accessible data as well as unauthorized access to critical data or complete access to all Oracle Hyperion Calculation Manager accessible data. CVSS 3.1 Base Score 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N).

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-08-18

Last Modified

2026-08-26

Generated

2026-09-08

AI Q&A

2026-08-19

EPSS Evaluated

2026-09-07

NVD

CVE-2026-62598

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	hyperion_calculation_manager	11.2.25.0.000

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Hyperion Calculation Manager version 11.2.25.0.000. It allows a low-privileged attacker with network access via SFTP to compromise the system. The vulnerability can lead to unauthorized creation, deletion, or modification of critical data, as well as unauthorized access to all accessible data in the system.

Detection Guidance

Detection involves monitoring Oracle Hyperion Calculation Manager for unauthorized access attempts via SFTP. Check logs for unusual SFTP connections or file modifications in the application directory. Oracle recommends reviewing logs for suspicious activity related to the affected component.

Impact Analysis

An attacker could exploit this vulnerability to gain unauthorized access to critical data, modify or delete data, or access all data within Oracle Hyperion Calculation Manager. This could lead to data breaches, loss of sensitive information, or disruption of services relying on this system.

Compliance Impact

This vulnerability could lead to unauthorized access or modification of sensitive data, which may violate compliance requirements under GDPR, HIPAA, or other regulations. Organizations using Oracle Hyperion Calculation Manager may face legal penalties, reputational damage, or loss of certification due to data breaches or non-compliance.

Mitigation Strategies

Apply the latest Oracle Critical Patch Update for Hyperion Calculation Manager. Restrict SFTP access to trusted sources only. Monitor and audit user permissions to ensure least privilege. Disable unnecessary services and review network exposure of the component.

Hi! I’m here to help you understand CVE-2026-62598. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70