CVE-2026-87243

Analyzed Analyzed - Analysis Complete

Unauthenticated Data Manipulation in Oracle Hyperion Financial Management

Publication date: 2026-09-15

Last updated on: 2026-09-21

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. Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Oracle Hyperion Financial Management executes to compromise Oracle Hyperion Financial Management. While the vulnerability is in Oracle Hyperion Financial Management, 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 Financial Management accessible data as well as unauthorized access to critical data or complete access to all Oracle Hyperion Financial Management accessible data. CVSS 3.1 Base Score 8.0 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N).

CVSS Scores

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Meta Information

Published

2026-09-15

Last Modified

2026-09-21

Generated

2026-10-06

AI Q&A

2026-09-16

EPSS Evaluated

2026-10-04

NVD

CVE-2026-87243

EUVD

EUVD-2026-79898

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	hyperion_financial_management	11.2.26.0.000

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 Financial Management version 11.2.26.0.000. It allows an unauthenticated attacker with access to the physical network segment where the system runs to compromise it. The attack can lead to unauthorized creation, deletion, or modification of critical data, or full access to all data managed by the system.

Detection Guidance

This vulnerability requires physical or network segment access to the Oracle Hyperion Financial Management system. Detection involves monitoring network traffic and system logs for unauthorized access attempts or unusual data modifications. Check for Oracle Hyperion Financial Management version 11.2.26.0.000 and inspect logs for suspicious activity related to critical data access or modifications.

Impact Analysis

If exploited, this vulnerability could allow attackers to gain unauthorized access to sensitive financial data, modify or delete critical records, or steal confidential information. This could lead to financial losses, reputational damage, or operational disruptions for organizations using the affected software.

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 could face legal penalties, fines, or loss of certification if this vulnerability results in data breaches or unauthorized data handling.

Mitigation Strategies

Apply the latest security patches from Oracle for Oracle Hyperion Financial Management version 11.2.26.0.000. Restrict physical and network access to systems running the affected software to trusted users only.

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