What is CVE-2026-11986?

CVE-2026-11986 is a medium-severity vulnerability in Red Hat Build Of Keycloak, classified under Direct Request (Forced Browsing). CVSS score: 4.9/10. Published 2026-06-11.

How severe is CVE-2026-11986?

Medium severity. CVSS v3 base score is 4.9 out of 10.

Vulnerability in Red Hat Build Of Keycloak

CVE-2026-11986

A flaw was found in the admin-ui-ext component of Keycloak, which provides extended administrative user interface capabilities. The issue occurs because certain bulk role-removal endpoints fail to perform granular permission checks when de…

EPSS: 0.003 (16.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N.

Affected products

Weakness classification (CWE)

CWE-425 — Direct Request (Forced Browsing)

References

secalert@redhat.com (x_refsource_REDHAT, vdb-entry)
secalert@redhat.com (x_refsource_REDHAT, issue-tracking)

Frequently asked questions

What is CVE-2026-11986?: CVE-2026-11986 is a medium-severity vulnerability in Red Hat Build Of Keycloak, classified under Direct Request (Forced Browsing). CVSS score: 4.9/10. Published 2026-06-11.
How severe is CVE-2026-11986?: Medium severity. CVSS v3 base score is 4.9 out of 10.