{"id":"ECHO-3bcd-0586-7ae3","upstream":["CVE-2026-45820","GHSA-px8p-9vwx-vf98"],"severity":[],"modified":"2026-09-28T00:02:05.751Z","affected":[{"package":{"ecosystem":"Echo:npm","name":"fflate","purl":"pkg:npm/fflate"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.4.9"}]}]}],"references":[{"type":"WEB","url":"https://advisory.echohq.com/cve/CVE-2026-45820"}]}