{"id":"ECHO-cd72-3071-db26","upstream":["CVE-2021-21290","GHSA-5mcr-gq6c-3hq2"],"severity":[],"modified":"2026-09-28T00:00:19.161Z","affected":[{"package":{"ecosystem":"Echo:Maven","name":"netty","purl":"pkg:maven/netty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.1.48-2"}]}]}],"references":[{"type":"WEB","url":"https://advisory.echohq.com/cve/CVE-2021-21290"},{"type":"WEB","url":"https://github.com/advisories/GHSA-5mcr-gq6c-3hq2"}]}