CVE-2026-46802

Critical · CVSS 9.9

Oracle WebCenter Portal — Improper Access Control (CWE-284) leading to full system takeover / privilege escalation RCE

CVSS: 9.9; nvd
EPSS: —
KEV: No
Class: other; CWE-284

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 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).

Search profile — drives PoC discovery

Symbols Security FrameworkWebCenter PortalOracle Fusion MiddlewareAV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Keywords CVE-2026-46802Oracle WebCenter PortalSecurity FrameworkFusion MiddlewareCWE-284access control bypassprivilege escalationscope changetakeoverPoCexploit12.2.1.4.014.1.2.0.0

Versions: 12.2.1.4.0 and 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