Description
A flaw was found in Keycloak. An administrator with `manage-users` permission can bypass the "Only administrators can view" setting for unmanaged attributes, allowing them to modify these attributes. This improper access control can lead to unauthorized changes to user profiles, even when the system is configured to restrict such modifications.
Scores
CVSS v3
4.9
EPSS
0.0001
EPSS Percentile
1.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-266
Status
published
Products (4)
org.keycloak/keycloak-server-spi-private
0 - 26.5.2Maven
redhat/build_of_keycloak
redhat/build_of_keycloak
< 26.4.9
redhat/keycloak
< 26.4.0
Published
Feb 27, 2026
Tracked Since
Feb 27, 2026