{"action":"Upgrade com.vaadin:flow-server to 5.0.4 (5.x) or 6.0.1 (6.x) or later.","affected":[{"fixed":"5.0.4","introduced":"3.0.0"},{"fixed":"6.0.1","introduced":"6.0.0"}],"component":"com.vaadin:flow-server","cve_ids":["CVE-2021-31406"],"ecosystem":"Maven","epss":0.00211,"exploited":false,"fixed_versions":["5.0.4","6.0.1"],"ghsa_id":"GHSA-p7jq-v8jp-j424","id":"tcs_01M5N96TN3R39CX70ZMNW2V9P1","modified_at":"2023-11-08T04:05:48.283602Z","published_at":"2021-04-19T14:50:38Z","references":["https://osv.dev/vulnerability/GHSA-p7jq-v8jp-j424","https://github.com/vaadin/flow/security/advisories/GHSA-p7jq-v8jp-j424","https://nvd.nist.gov/vuln/detail/CVE-2021-31406","https://github.com/vaadin/flow/pull/10157","https://vaadin.com/security/cve-2021-31406"],"severity":{"label":"medium","score":4},"sources":[{"source":"osv","source_id":"GHSA-p7jq-v8jp-j424","url":"https://osv.dev/vulnerability/GHSA-p7jq-v8jp-j424"}],"summary":"Timing side channel vulnerability in endpoint request handler in Vaadin 15-19"}