Privilege escalation in Red Hat Build Of Keycloak

CVE-2026-9795

A flaw was found in Keycloak's Fine-Grained Admin Permissions (FGAPv2) feature. An administrator with limited client management permissions can exploit this vulnerability to assign any realm role, including highly privileged roles, to a cl…

EPSS: 0.000 (10.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-9795?
CVE-2026-9795 is a high-severity vulnerability in Red Hat Build Of Keycloak, classified under Incorrect Privilege Assignment. CVSS score: 7.3/10. Published 2026-05-28.
How severe is CVE-2026-9795?
High severity. CVSS v3 base score is 7.3 out of 10.