{"id":"CVE-2020-10758","aliases":["GHSA-52rg-hpwq-qp56"],"url":"https://o3.security/vulnerability/CVE-2020-10758","summary":"Allocation of Resources Without Limits or Throttling in Keycloak","details":"A vulnerability was found in Keycloak before 11.0.1 where DoS attack is possible by sending twenty requests simultaneously to the specified keycloak server, all with a Content-Length header value that exceeds the actual byte count of the request body.","published":"2020-09-16T16:15:14.797Z","modified":"2026-08-07T11:48:18.359803863Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.keycloak:keycloak-parent","fixedVersion":"11.0.1"}],"fix":{"url":"https://github.com/keycloak/keycloak/commit/bee4ca89897766c4b68856eafe14f1a3dad34251","label":"keycloak/keycloak@bee4ca8"},"references":[{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1843849"},{"type":"FIX","url":"https://github.com/keycloak/keycloak/commit/bee4ca89897766c4b68856eafe14f1a3dad34251"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:48:18.359803863Z"}}