CVE-2026-73963: Critical severity Oracle Oracle WebCenter Portal vulnerability
Published Sep 15, 2026
·Updated
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 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).
Affected Software
1 affected component
Oracle Oracle WebCenter Portal=12.2.1.4.0, =14.1.2.0.0
Event History
Sep 15, 2026
CVE Published
via MITRE·08:02 PM
Data Sourced
via MITRE·08:02 PM
DescriptionSeverity
Data Sourced
via NVD·08:17 PM
DescriptionSeverity