{"action":"Upgrade org.keycloak:keycloak-services to 26.5.6 or later.","affected":[{"fixed":"26.5.6","introduced":"0"}],"component":"org.keycloak:keycloak-services","cve_ids":["CVE-2026-3121"],"ecosystem":"Maven","epss":0.00479,"exploited":false,"fixed_versions":["26.5.6"],"ghsa_id":"GHSA-7xf9-4jfc-wgm4","id":"tcs_01M5N8KDRZN0D58CJTKXHZFSHW","modified_at":"2026-04-06T16:48:04.474631Z","published_at":"2026-03-26T21:31:26Z","references":["https://osv.dev/vulnerability/GHSA-7xf9-4jfc-wgm4","https://nvd.nist.gov/vuln/detail/CVE-2026-3121","https://github.com/keycloak/keycloak/issues/46719","https://github.com/keycloak/keycloak/commit/79ab3110a257fb8d6f1a664c916687128094ed01","https://access.redhat.com/errata/RHSA-2026:6477","https://access.redhat.com/errata/RHSA-2026:6478","https://access.redhat.com/security/cve/CVE-2026-3121","https://bugzilla.redhat.com/show_bug.cgi?id=2442277","https://github.com/keycloak/keycloak"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"GHSA-7xf9-4jfc-wgm4","url":"https://osv.dev/vulnerability/GHSA-7xf9-4jfc-wgm4"}],"summary":"Keycloak: manage-clients permission escalates to full realm admin access"}