{"action":"Upgrade org.keycloak:keycloak-services to 26.6.2 or later.","affected":[{"fixed":"26.6.2","introduced":"0"}],"component":"org.keycloak:keycloak-services","cve_ids":["CVE-2026-37982"],"ecosystem":"Maven","exploited":false,"fixed_versions":["26.6.2"],"ghsa_id":"GHSA-w4p5-rfh6-cwrv","id":"tcs_01M5N9FHE6NET87SAYNBH0PGN2","modified_at":"2026-08-26T01:11:37.889365812Z","published_at":"2026-05-19T12:31:40Z","references":["https://osv.dev/vulnerability/GHSA-w4p5-rfh6-cwrv","https://nvd.nist.gov/vuln/detail/CVE-2026-37982","https://github.com/keycloak/keycloak/pull/49126","https://github.com/keycloak/keycloak/commit/2d1a24f501454a44c52daa62855419b31dc499c1","https://access.redhat.com/errata/RHSA-2026:19596","https://access.redhat.com/errata/RHSA-2026:19597","https://access.redhat.com/security/cve/CVE-2026-37982","https://bugzilla.redhat.com/show_bug.cgi?id=2455329","https://github.com/keycloak/keycloak","https://github.com/keycloak/keycloak/releases/tag/26.6.2"],"severity":{"label":"medium","score":6.8},"sources":[{"source":"osv","source_id":"GHSA-w4p5-rfh6-cwrv","url":"https://osv.dev/vulnerability/GHSA-w4p5-rfh6-cwrv"}],"summary":"Keycloak: Unauthorized account takeover via WebAuthn token replay"}