CVE-2026-83284Network attack vector

Unauthenticated data modification and denial of service

Published Sep 15, 2026 · Updated Sep 15, 2026

An unspecified BI Platform Security flaw in Oracle BI Publisher allows remote attackers to alter accessible data via SOAP. Oracle has not published the faulty function or how SOAP input reaches the vulnerable operation. No authentication or user interaction is required; successful attacks can read, update, insert, or delete some accessible data and hang or repeatedly crash the service.

CVSS severity8.6
High
EPSS probability0.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

An unspecified BI Platform Security flaw in Oracle BI Publisher allows remote attackers to alter accessible data via SOAP. Oracle has not published the faulty function or how SOAP input reaches the vulnerable operation. No authentication or user interaction is required; successful attacks can read, update, insert, or delete some accessible data and hang or repeatedly crash the service.

The record

CVE
CVE-2026-83284
Published
Sep 15, 2026
Updated
Sep 15, 2026
Vendor
Oracle Corporation
Product
Oracle BI Publisher
Classifications
T1499, 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=12.2.1.4.0
  2. Affected versionversion=26.01.0.0.0
  3. Affected versionversion=8.2.0.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle Corporation · Oracle BI Publisherversion=12.2.1.4.0; version=26.01.0.0.0; version=8.2.0.0.0

Published CVSS scores

8.6Oracle CorporationCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1499Endpoint Denial of Service
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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