---
title: "CVE-2026-87231: Oracle Hyperion Financial Management - Authentication Bypass"
description: "Oracle Hyperion Financial Management 11.2.26.0.000 contains a security vulnerability caused by an unspecified issue in the Security component, letting unauthenticated remote attackers with network access via HTTP take over the system, exploit requires high attack complexity."
url: https://panop.io/threat-heartbeat/CVE-2026-87231/
---

# CVE-2026-87231 Oracle Hyperion Financial Management - Authentication Bypass

Oracle Hyperion Financial Management 11.2.26.0.000 contains a security vulnerability caused by an unspecified issue in the Security component, letting unauthenticated remote attackers with network access via HTTP take over the system, exploit requires high attack complexity.

CVSS base score 8.1 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

EPSS

0.39% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-87231)

## Details

Type

Authentication Bypass

Impact

Remote Code Execution, Information Disclosure, Data Tampering, Denial Of Service

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Published

15 September 2026

Updated

15 October 2026

Weakness

[CWE-269](https://cwe.mitre.org/data/definitions/269.html)

## Vendor fix

Update to the latest available version.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-87231](https://nvd.nist.gov/vuln/detail/CVE-2026-87231)
- [https://www.oracle.com/security-alerts/cspusep2026.html](https://www.oracle.com/security-alerts/cspusep2026.html)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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