{"action":"Upgrade org.keycloak:keycloak-quarkus-dist to 26.0.16 (26.0.x), 26.2.10 (26.2.x) or 26.4.1 (26.4.x) or later.","affected":[{"fixed":"26.0.16","introduced":"0"},{"fixed":"26.2.10","introduced":"26.1.0"},{"fixed":"26.4.1","introduced":"26.3.0"}],"component":"org.keycloak:keycloak-quarkus-dist","cve_ids":["CVE-2025-11419"],"ecosystem":"Maven","epss":0.00718,"exploited":false,"fixed_versions":["26.0.16","26.2.10","26.4.1"],"ghsa_id":"GHSA-q8hq-4h99-fj7x","id":"tcs_01M5N9935RJSKYW5C6RN76P7XD","modified_at":"2026-05-05T15:56:03.985430Z","published_at":"2025-10-27T20:46:54Z","references":["https://osv.dev/vulnerability/GHSA-q8hq-4h99-fj7x","https://github.com/keycloak/keycloak/security/advisories/GHSA-q8hq-4h99-fj7x","https://nvd.nist.gov/vuln/detail/CVE-2025-11419","https://github.com/keycloak/keycloak/issues/43020","https://access.redhat.com/errata/RHSA-2025:18254","https://access.redhat.com/errata/RHSA-2025:18255","https://access.redhat.com/errata/RHSA-2025:18889","https://access.redhat.com/errata/RHSA-2025:18890","https://access.redhat.com/security/cve/CVE-2025-11419","https://bugzilla.redhat.com/show_bug.cgi?id=2402142","https://github.com/keycloak/keycloak","https://github.com/keycloak/keycloak/discussions/25209"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-q8hq-4h99-fj7x","url":"https://osv.dev/vulnerability/GHSA-q8hq-4h99-fj7x"}],"summary":"Keycloak TLS Client-Initiated Renegotiation Denial of Service"}