What is CVE-2026-46838?

CVE-2026-46838 is a critical-severity vulnerability in Oracle Corporation Webcenter Portal, classified under Improper Access Control. CVSS score: 9.9/10. Published 2026-06-17.

How severe is CVE-2026-46838?

Critical severity. CVSS v3 base score is 9.9 out of 10.

Vulnerability in Oracle Corporation Webcenter Portal

CVE-2026-46838

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…

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Oracle Corporation Webcenter Portal — versions 12.2.1.4.0, 14.1.2.0.0

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

secalert_us@oracle.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-46838?: CVE-2026-46838 is a critical-severity vulnerability in Oracle Corporation Webcenter Portal, classified under Improper Access Control. CVSS score: 9.9/10. Published 2026-06-17.
How severe is CVE-2026-46838?: Critical severity. CVSS v3 base score is 9.9 out of 10.