{"id":"CVE-2021-45457","aliases":["GHSA-mgpf-hhgf-cxg4"],"url":"https://o3.security/vulnerability/CVE-2021-45457","summary":"In Apache Kylin, Cross-origin requests with credentials are allowed to be sent from any origin.","details":"In Apache Kylin, Cross-origin requests with credentials are allowed to be sent from any origin. This issue affects Apache Kylin 2 version 2.6.6 and prior versions; Apache Kylin 3 version 3.1.2 and prior versions; Apache Kylin 4 version 4.0.0 and prior versions.","published":"2022-01-06T13:15:08.283Z","modified":"2026-07-09T00:38:14.185740Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":{"score":0.02383,"percentile":0.82503,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.kylin:kylin","fixedVersion":"3.1.3"},{"ecosystem":"Maven","name":"org.apache.kylin:kylin","fixedVersion":"4.0.1"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2022/01/06/2"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/rzv4mq58okwj1n88lry82ol2wwm57q1m"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T00:38:14.185740Z"}}