CVE-2026-71055Network attack vector

Low-privilege takeover via undisclosed access control flaw

Published Aug 18, 2026 · Updated Aug 19, 2026

Improper access control in Oracle Business Intelligence Enterprise Edition 12.2.1.4.0 lets remote authenticated users take over the application via HTTP. Oracle has disclosed only that the flaw is in the Platform Security component and has not published the affected endpoint, code path, or incorrect authorization check, so the exact wrong operation remains undisclosed. Reachability requires valid low-privileged application credentials and network access to the HTTP interface; Oracle’s published CVSS vector indicates full confidentiality, integrity, and availability impact after compromise.

CVSS severity8.8
High
EPSS probability0.41%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Oracle Business Intelligence Enterprise Edition 12.2.1.4.0 lets remote authenticated users take over the application via HTTP. Oracle has disclosed only that the flaw is in the Platform Security component and has not published the affected endpoint, code path, or incorrect authorization check, so the exact wrong operation remains undisclosed. Reachability requires valid low-privileged application credentials and network access to the HTTP interface; Oracle’s published CVSS vector indicates full confidentiality, integrity, and availability impact after compromise.

The record

CVE
CVE-2026-71055
Published
Aug 18, 2026
Updated
Aug 19, 2026
Vendor
Oracle
Product
Oracle Business Intelligence Enterprise Edition
Classifications
CWE-284
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 18, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 19, 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=12.2.1.4.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Oracle · Oracle Business Intelligence Enterprise Editionversion=12.2.1.4.0

Published CVSS scores

8.8OracleCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control

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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