What is CVE-2026-46809?

CVE-2026-46809 is a critical-severity vulnerability in Oracle Corporation Webcenter Sites, classified under Improper Access Control. CVSS score: 9.1/10. Published 2026-06-17.

How severe is CVE-2026-46809?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Vulnerability in Oracle Corporation Webcenter Sites

CVE-2026-46809

Vulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware (component: WebCenter Sites). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated att…

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Oracle Corporation Webcenter Sites — 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-2026-46809?: CVE-2026-46809 is a critical-severity vulnerability in Oracle Corporation Webcenter Sites, classified under Improper Access Control. CVSS score: 9.1/10. Published 2026-06-17.
How severe is CVE-2026-46809?: Critical severity. CVSS v3 base score is 9.1 out of 10.