{"action":"Upgrade org.keycloak:keycloak-quarkus-server to 26.0.6 or later.","affected":[{"introduced":"0"},{"fixed":"26.0.6","introduced":"25.0.0"}],"component":"org.keycloak:keycloak-quarkus-server","cve_ids":["CVE-2024-9666"],"ecosystem":"Maven","epss":0.00403,"exploited":false,"fixed_versions":["26.0.6"],"ghsa_id":"GHSA-jgwc-jh89-rpgq","id":"tcs_01M5N92Y7JD0N73Z16V9YT86TX","modified_at":"2026-09-10T03:50:20.939032260Z","published_at":"2024-11-25T19:39:12Z","references":["https://osv.dev/vulnerability/GHSA-jgwc-jh89-rpgq","https://github.com/keycloak/keycloak/security/advisories/GHSA-jgwc-jh89-rpgq","https://nvd.nist.gov/vuln/detail/CVE-2024-9666","https://github.com/keycloak/keycloak/issues/35216","https://access.redhat.com/errata/RHSA-2024:10175","https://access.redhat.com/errata/RHSA-2024:10176","https://access.redhat.com/errata/RHSA-2024:10177","https://access.redhat.com/errata/RHSA-2024:10178","https://access.redhat.com/security/cve/CVE-2024-9666","https://bugzilla.redhat.com/show_bug.cgi?id=2317440","https://github.com/keycloak/keycloak"],"severity":{"label":"medium","score":4.7},"sources":[{"source":"osv","source_id":"GHSA-jgwc-jh89-rpgq","url":"https://osv.dev/vulnerability/GHSA-jgwc-jh89-rpgq"}],"summary":"Keycloak proxy header handling Denial-of-Service (DoS) vulnerability"}