What is CVE-2026-21992?

CVE-2026-21992 is a critical-severity vulnerability in Oracle Identity_manager, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2026-03-20.

How severe is CVE-2026-21992?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Oracle Identity_manager

CVE-2026-21992

Vulnerability in the Oracle Identity Manager product of Oracle Fusion Middleware (component: REST WebServices) and Oracle Web Services Manager product of Oracle Fusion Middleware (component: Web Services Security). Supported versions that…

Vulnerability class: Broken Authentication

EPSS: 0.010 (59.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Oracle Identity_manager — versions 12.2.1.4.0, 14.1.2.1.0
Oracle Web_services_manager — versions 12.2.1.4.0, 14.1.2.1.0
Oracle Corporation Identity Manager — versions 12.2.1.4.0, 14.1.2.1.0
Oracle Corporation Web Services Manager — versions 12.2.1.4.0, 14.1.2.1.0

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

secalert_us@oracle.com (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-21992?: CVE-2026-21992 is a critical-severity vulnerability in Oracle Identity_manager, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2026-03-20.
How severe is CVE-2026-21992?: Critical severity. CVSS v3 base score is 9.8 out of 10.