CVE-2026-83270Network attack vector

Unauthenticated access to critical data

Published Sep 15, 2026 · Updated Sep 15, 2026

Information disclosure in Oracle Business Intelligence Enterprise Edition 8.2.0.0.0 and 26.01.0.0.0 allows remote attackers to read data via HTTP. Oracle identifies BI Platform Security as the affected component but has not published the defect within its HTTP request handling. No authentication or user interaction is required, and exploitation grants access to critical or all product-accessible data without reported modification or service interruption.

CVSS severity7.5
High
EPSS probability0.42%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Information disclosure in Oracle Business Intelligence Enterprise Edition 8.2.0.0.0 and 26.01.0.0.0 allows remote attackers to read data via HTTP. Oracle identifies BI Platform Security as the affected component but has not published the defect within its HTTP request handling. No authentication or user interaction is required, and exploitation grants access to critical or all product-accessible data without reported modification or service interruption.

The record

CVE
CVE-2026-83270
Published
Sep 15, 2026
Updated
Sep 15, 2026
Vendor
Oracle
Product
Oracle Business Intelligence Enterprise Edition
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

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=26.01.0.0.0
  2. Affected versionversion=8.2.0.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle · Oracle Business Intelligence Enterprise Editionversion=26.01.0.0.0; version=8.2.0.0.0

Published CVSS scores

7.5OracleCVSS: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

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo