CVE-2026-87136Network attack vector

Unauthenticated disclosure of all accessible application data

Published Sep 15, 2026 · Updated Sep 15, 2026

An access-control flaw in Oracle Hyperion Data Relationship Management 11.2.26.0.000 allows remote attackers to read critical data via HTTP. Oracle identifies the affected component only as Access and security and has not published the faulty endpoint or authorization operation. No authentication or user interaction is required, and successful requests expose all application-accessible data without reported modification or interruption.

CVSS severity7.5
High
EPSS probability0.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

An access-control flaw in Oracle Hyperion Data Relationship Management 11.2.26.0.000 allows remote attackers to read critical data via HTTP. Oracle identifies the affected component only as Access and security and has not published the faulty endpoint or authorization operation. No authentication or user interaction is required, and successful requests expose all application-accessible data without reported modification or interruption.

The record

CVE
CVE-2026-87136
Published
Sep 15, 2026
Updated
Sep 15, 2026
Vendor
Oracle Corporation
Product
Oracle Hyperion Data Relationship Management
Classifications
T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 15, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 15, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=11.2.26.0.000

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle Corporation · Oracle Hyperion Data Relationship Managementversion=11.2.26.0.000

Published CVSS scores

7.5Oracle CorporationCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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