CVE-2026-83047Network attack vector

Unauthenticated reading and modification of portal data

Published Sep 15, 2026 · Updated Sep 15, 2026

An undisclosed flaw in Runtime Tools in Oracle WebCenter Portal 12.2.1.4.0 and 14.1.2.0.0 allows remote attackers to read and modify portal data. Oracle has not published the affected function or the operation that improperly handles an unauthenticated HTTP request. Network access to the HTTP interface is sufficient; exploitation exposes all accessible portal data and permits updates, insertion, or deletion of some accessible data.

CVSS severity8.2
High
EPSS probability0.35%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

An undisclosed flaw in Runtime Tools in Oracle WebCenter Portal 12.2.1.4.0 and 14.1.2.0.0 allows remote attackers to read and modify portal data. Oracle has not published the affected function or the operation that improperly handles an unauthenticated HTTP request. Network access to the HTTP interface is sufficient; exploitation exposes all accessible portal data and permits updates, insertion, or deletion of some accessible data.

The record

CVE
CVE-2026-83047
Published
Sep 15, 2026
Updated
Sep 15, 2026
Vendor
Oracle
Product
Oracle WebCenter Portal
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=12.2.1.4.0
  2. Affected versionversion=14.1.2.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle · Oracle WebCenter Portalversion=12.2.1.4.0; version=14.1.2.0.0

Published CVSS scores

8.2OracleCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/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 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

T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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