CVE-2026-46845

Analyzed Analyzed - Analysis Complete

Oracle WebCenter Portal Authentication Bypass Vulnerability

Publication date: 2026-06-17

Last updated on: 2026-06-23

Assigner: Oracle

Description

Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Security Framework). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Oracle WebCenter Portal. Successful attacks of this vulnerability can result in takeover of Oracle WebCenter Portal. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-06-17

Last Modified

2026-06-23

Generated

2026-07-07

AI Q&A

2026-06-17

EPSS Evaluated

2026-07-06

NVD

CVE-2026-46845

EUVD

EUVD-2026-37338

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	webcenter_portal	12.2.1.4.0
oracle	webcenter_portal	14.1.2.0.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This vulnerability exists in the Oracle WebCenter Portal product, specifically in its Security Framework component. It affects supported versions 12.2.1.4.0 and 14.1.2.0.0. The flaw is easily exploitable by an unauthenticated attacker who has network access via HTTPS. Exploiting this vulnerability allows the attacker to compromise the Oracle WebCenter Portal.

The vulnerability has a very high severity with a CVSS 3.1 base score of 9.8, indicating critical impacts on confidentiality, integrity, and availability.

Impact Analysis

Successful exploitation of this vulnerability can lead to a complete takeover of the Oracle WebCenter Portal. This means an attacker could gain full control over the portal, potentially accessing sensitive data, altering information, and disrupting services.

Compliance Impact

This vulnerability allows an unauthenticated attacker with network access via HTTPS to fully compromise Oracle WebCenter Portal, resulting in a complete takeover of the system.

Given the high severity (CVSS 3.1 Base Score 9.8) and the impacts on confidentiality, integrity, and availability, exploitation could lead to unauthorized access to sensitive data and disruption of services.

Such a compromise could negatively affect compliance with common standards and regulations like GDPR and HIPAA, which require protection of personal and sensitive information, as well as ensuring system integrity and availability.

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