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 TCP to compromise Oracle Hyperion Financial Management. 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 9.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N).
Published: 2026-09-15
Score: 9.1 Critical
EPSS: < 1% Very Low
KEV: No
Impact: Unauthorized Data Modification and Access
Action: Immediate Patch
AI Analysis

Impact

An unauthenticated network attacker can exploit a flaw in the security component of Oracle Hyperion Financial Management to create, delete, or modify critical data. The vulnerability provides complete access to all application data, compromising confidentiality and integrity. This flaw corresponds to CWE-287 (Authentication Bypass) and CWE-306 (Missing Authentication).

Affected Systems

Oracle Hyperion Financial Management version 11.2.26.0.000 from Oracle Corporation is affected.

Risk and Exploitability

The CVSS score of 9.1 signals a high severity risk, while the EPSS score of less than 1% indicates the current probability of exploitation is very low. The vulnerability is not listed in the CISA KEV catalog. Based on the description, it is inferred that the attack vector is a direct TCP connection to an exposed Hyperion instance, requiring no authentication; successful exploitation would allow an attacker to gain full read/write access to all data stored by the application.

Generated by OpenCVE AI on September 18, 2026 at 15:05 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Apply the latest Oracle Hyperion Financial Management update that addresses the authentication bypass in version 11.2.26.0.000.
  • Limit TCP access to the Hyperion server with network segmentation or firewall rules to trusted IP addresses.
  • Ensure that all default administrative or service accounts use strong authentication and are not left unused, addressing CWE-287 and CWE-306.

Generated by OpenCVE AI on September 18, 2026 at 15:05 UTC.

Tracking

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Advisories

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History

Fri, 18 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Title Unauthenticated Remote Exploitation of Oracle Hyperion Financial Management

Thu, 17 Sep 2026 02:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Wed, 16 Sep 2026 18:15:00 +0000

Type Values Removed Values Added
Title Unauthenticated Remote Exploitation of Oracle Hyperion Financial Management

Tue, 15 Sep 2026 23:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-287
CWE-306

Tue, 15 Sep 2026 20:15:00 +0000

Type Values Removed Values Added
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 TCP to compromise Oracle Hyperion Financial Management. 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 9.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N).
First Time appeared Oracle
Oracle hyperion Financial Management
CPEs cpe:2.3:a:oracle:hyperion_financial_management:11.2.26.0.000:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle hyperion Financial Management
References
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}

Subscriptions

Oracle Hyperion Financial Management
cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published:

Updated: 2026-09-15T22:54:40.826Z

Reserved: 2026-09-08T21:49:12.400Z

Link: CVE-2026-87173

cve-icon Vulnrichment

Updated: 2026-09-15T22:47:09.179Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-15T20:19:05.073

Modified: 2026-09-22T17:14:48.560

Link: CVE-2026-87173

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-18T15:15:06Z

Weaknesses
  • CWE-287

    Improper Authentication

  • CWE-306

    Missing Authentication for Critical Function