CVE-2026-46765
Undergoing Analysis Undergoing Analysis - In Progress
Oracle WebCenter Portal Remote Code Execution

Publication date: 2026-06-17

Last updated on: 2026-06-17

Assigner: Oracle

Description
Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Composer). 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. While the vulnerability is in Oracle WebCenter Portal, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle WebCenter Portal. CVSS 3.1 Base Score 9.9 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H).
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Meta Information
Published
2026-06-17
Last Modified
2026-06-17
Generated
2026-06-17
AI Q&A
2026-06-17
EPSS Evaluated
N/A
NVD
CVE-2026-46765
EUVD
EUVD-2026-37454
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
oracle webcenter_portal 12.2.1.4.0
oracle webcenter_portal 14.1.2.0.0
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-UNKNOWN
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Executive Summary

This vulnerability exists in the Oracle WebCenter Portal product, specifically in the Composer component of Oracle Fusion Middleware. It affects supported versions 12.2.1.4.0 and 14.1.2.0.0. The vulnerability is easily exploitable by a low privileged attacker who has network access via HTTP. Exploiting this vulnerability can allow the attacker to compromise the Oracle WebCenter Portal.

The vulnerability has a high severity with a CVSS 3.1 base score of 9.9, indicating critical impacts on confidentiality, integrity, and availability. Additionally, successful exploitation can lead to a takeover of the Oracle WebCenter Portal and may also affect additional products due to scope change.

Impact Analysis

This vulnerability can have severe impacts including complete compromise of the Oracle WebCenter Portal. An attacker with low privileges and network access can exploit it to take over the portal.

  • Loss of confidentiality: sensitive data within the portal could be exposed.
  • Loss of integrity: data and configurations could be altered maliciously.
  • Loss of availability: the portal and possibly related products could be disrupted or taken offline.

Because the vulnerability may impact additional products beyond the portal, the overall risk and damage could be broader than initially apparent.

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