CVE-2026-9088

A flaw was found in org.keycloak.services. An administrator with delegated access to read group memberships and users can bypass user profile permissions by accessing the group members endpoint. This allows the administrator to view user attributes that are explicitly configured to be denied, leading to information disclosure.

Score

CVSS 3.1 2.7 Low

Status

Awaiting Analysis - secalert@redhat.com

Published

2026-06-05

Last modified

2026-06-26

Weaknesses

CWE-1220

Affected products

• Build Keycloak (Redhat)

References

• https://access.redhat.com/errata/RHSA-2026:25097
• https://access.redhat.com/errata/RHSA-2026:25098
• https://access.redhat.com/errata/RHSA-2026:30049
• https://access.redhat.com/errata/RHSA-2026:30050
• https://access.redhat.com/security/cve/CVE-2026-9088
• https://bugzilla.redhat.com/show_bug.cgi?id=2480179