{"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-2026-7571"],"ecosystem":"Maven","epss":0.00415,"exploited":false,"fixed_versions":["26.6.2"],"ghsa_id":"GHSA-hq3p-w4xv-x7vp","id":"tcs_01M5N913VH2WHPT0PVQ3BVP5PP","modified_at":"2026-08-26T01:11:23.528997189Z","published_at":"2026-05-19T12:31:42Z","references":["https://osv.dev/vulnerability/GHSA-hq3p-w4xv-x7vp","https://nvd.nist.gov/vuln/detail/CVE-2026-7571","https://github.com/keycloak/keycloak/issues/49110","https://github.com/keycloak/keycloak/pull/49120","https://github.com/keycloak/keycloak/commit/56bbfa3d8abccf39df787ae73e044a75aba1da13","https://access.redhat.com/errata/RHSA-2026:19596","https://access.redhat.com/errata/RHSA-2026:19597","https://access.redhat.com/security/cve/CVE-2026-7571","https://bugzilla.redhat.com/show_bug.cgi?id=2464263","https://github.com/keycloak/keycloak","https://github.com/keycloak/keycloak/releases/tag/26.6.2"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"GHSA-hq3p-w4xv-x7vp","url":"https://osv.dev/vulnerability/GHSA-hq3p-w4xv-x7vp"}],"summary":"Keycloak: Access token disclosure and implicit flow bypass via forged client data"}