CVE-2026-83046: High severity Oracle Oracle WebCenter Portal vulnerability

Published Sep 15, 2026
·
Updated

Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Runtime Tools). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle WebCenter Portal. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle WebCenter Portal accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle WebCenter Portal. CVSS 3.1 Base Score 7.1 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L).

Affected Software

3 affected components
Oracle Oracle WebCenter Portal>=12.2.1.4.0<=14.1.2.0.0
Oracle WebCenter Portal=12.2.1.4.0
Oracle WebCenter Portal=14.1.2.0.0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Oracle Fusion Middleware - WebCenter Portal (Runtime Tools) to a version that resolves this vulnerability.

    Fixed in 12.2.1.4.0
  2. Upgrade

    Upgrade Oracle Fusion Middleware - WebCenter Portal (Runtime Tools) to a version that resolves this vulnerability.

    Fixed in 14.1.2.0.0

Event History

Sep 15, 2026
CVE Published
via MITRE·08:03 PM
Data Sourced
via MITRE·08:03 PM
DescriptionSeverity
Data Sourced
via NVD·08:18 PM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

Who can exploit this vulnerability?

An attacker needs a low-privileged Oracle WebCenter Portal account and network access to the affected portal over HTTP. No user interaction is required.

2

Which deployments are known to be affected?

The affected supported versions are Oracle WebCenter Portal 12.2.1.4.0 and 14.1.2.0.0, in the Runtime Tools component. The provided information does not state whether default configurations are affected.

3

What is the potential impact of successful exploitation?

An attacker could gain unauthorized access to critical data or all data accessible through Oracle WebCenter Portal. They could also cause a partial denial of service; integrity impact is not indicated.

Contact

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