CVE-2026-73957

Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Portlet Services). 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 HTTP to compromise Oracle WebCenter Portal. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle WebCenter Portal, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle WebCenter Portal accessible data as well as unauthorized access to critical data or complete access to all Oracle WebCenter Portal accessible data. CVSS 3.1 Base Score 9.3 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N).

CVSS v3 9.3 CRITICAL

9.3^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 2.8 / Impact : 5.8

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://www.oracle.com/security-alerts/cspusep2026.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

22 Sep 2026, 19:50

Type	Values Removed	Values Added
CPE		cpe:2.3:a:oracle:webcenter_portal:12.2.1.4.0:::::::* cpe:2.3:a:oracle:webcenter_portal:14.1.2.0.0:::::::*
First Time		Oracle Oracle webcenter Portal
References	~~() https://www.oracle.com/security-alerts/cspusep2026.html -~~	() https://www.oracle.com/security-alerts/cspusep2026.html - Vendor Advisory

16 Sep 2026, 17:18

Type	Values Removed	Values Added
CWE		CWE-284

Information

Published : 2026-09-15 20:17

Updated : 2026-09-22 19:50

NVD link : CVE-2026-73957

Mitre link : CVE-2026-73957

CVE.ORG link : CVE-2026-73957

JSON object : View

Products Affected

oracle

webcenter_portal

CWE

CWE-284

Improper Access Control

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