CVE-2026-46765

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).

CVSS v3 9.9 CRITICAL

9.9^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.1 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://www.oracle.com/security-alerts/cspujun2026.html	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:oracle:webcenter_portal:12.2.1.4.0:::::::*
	cpe:2.3:a:oracle:webcenter_portal:14.1.2.0.0:::::::*

History

25 Oct 2026, 23:10

Type	Values Removed	Values Added
Summary		(es) Vulnerabilidad en el producto Oracle WebCenter Portal de Oracle Fusion Middleware (componente: Composer). Las versiones compatibles que están afectadas son 12.2.1.4.0 y 14.1.2.0.0. Vulnerabilidad fácilmente explotable permite a un atacante con pocos privilegios con acceso a la red a través de HTTP comprometer Oracle WebCenter Portal. Aunque la vulnerabilidad está en Oracle WebCenter Portal, los ataques pueden tener un impacto significativo en productos adicionales (cambio de alcance). Ataques exitosos de esta vulnerabilidad pueden resultar en la toma de control de Oracle WebCenter Portal. Puntuación Base CVSS 3.1 de 9.9 (impactos en la Confidencialidad, Integridad y Disponibilidad). Vector CVSS: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H).

Information

Published : 2026-06-17 10:53

Updated : 2026-10-25 23:10

NVD link : CVE-2026-46765

Mitre link : CVE-2026-46765

CVE.ORG link : CVE-2026-46765

JSON object : View

Products Affected

oracle

webcenter_portal

CWE

CWE-284

Improper Access Control

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