CVE-2026-46803

Critical · CVSS 10.0

Oracle WebCenter Portal — Missing Authentication for Critical Function (CWE-306) leading to unauthenticated RCE / full takeover

CVSS: 10.0; nvd
EPSS: —
KEV: No
Class: other; CWE-306

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 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 10.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).

Search profile — drives PoC discovery

Symbols Security FrameworkWebCenter Portaloracle.webcenter.securitywcpswebcenterfusion middlewareHTTP unauthenticatedscope change

Keywords CVE-2026-46803Oracle WebCenter PortalCVE-2026-46803 PoCWebCenter Portal unauthenticatedWebCenter Portal Security Framework exploitWebCenter Portal 12.2.1.4.0 vulnerabilityWebCenter Portal 14.1.2.0.0 vulnerabilityCWE-306 Oracle Fusion MiddlewareOracle WebCenter Portal takeoverOracle Critical Patch Update June 2026

Versions: 12.2.1.4.0, 14.1.2.0.0

References

https://www.oracle.com/security-alerts/cspujun2026.html

Status: enriched · ingested 2026-06-19T12:00:04.000Z · profiled 2026-06-19T12:30:04.000Z