CVE-2026-87188
Analyzed Analyzed - Analysis Complete

Unauthenticated Remote Code Execution in Oracle Hyperion Financial Management

Publication date: 2026-09-15

Last updated on: 2026-09-22

Assigner: Oracle

Description
Vulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is affected is 11.2.26.0.000. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hyperion Financial Management. Successful attacks of this vulnerability can result in takeover of Oracle Hyperion Financial Management. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

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Meta Information

Published
2026-09-15
Last Modified
2026-09-22
Generated
2026-10-06
AI Q&A
2026-09-16
EPSS Evaluated
2026-10-04
NVD
CVE-2026-87188
EUVD
EUVD-2026-79843

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
oracle hyperion_financial_management 11.2.26.0.000

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-287 When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
CWE-306 The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

Attack-Flow Graph

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Executive Summary

This is a critical vulnerability in Oracle Hyperion Financial Management version 11.2.26.0.000. It allows an unauthenticated attacker with network access via HTTP to take over the system. The vulnerability has a CVSS score of 9.8, indicating severe impact on confidentiality, integrity, and availability.

Detection Guidance

This vulnerability affects Oracle Hyperion Financial Management version 11.2.26.0.000 and can be exploited remotely without authentication. Detection requires checking for exposed instances of this software on your network. Use network scanning tools like Nmap to identify hosts running Oracle Hyperion Financial Management on default HTTP ports (e.g., 80, 443).

Impact Analysis

An attacker could exploit this to gain full control of the Oracle Hyperion Financial Management system. This could lead to unauthorized access to sensitive financial data, manipulation of financial records, or disruption of critical financial management operations.

Compliance Impact

This vulnerability could lead to unauthorized access or disclosure of sensitive data, violating GDPR and HIPAA requirements for data protection and confidentiality. Organizations using this software may face compliance violations and potential legal penalties.

Mitigation Strategies

Apply the latest security patches from Oracle for Oracle Hyperion Financial Management version 11.2.26.0.000. If patches are unavailable, restrict network access to HTTP ports and disable unnecessary services to reduce attack surface.

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