{"id":"ECHO-6585-27e0-f504","upstream":["CVE-2026-0621","GHSA-8r9q-7v3j-jr4g"],"severity":[],"modified":"2026-09-28T00:01:20.786Z","affected":[{"package":{"ecosystem":"Echo:npm","name":"@modelcontextprotocol/sdk","purl":"pkg:npm/%40modelcontextprotocol%2Fsdk"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.25.2"}]}]}],"references":[{"type":"WEB","url":"https://advisory.echohq.com/cve/CVE-2026-0621"},{"type":"WEB","url":"https://github.com/advisories/GHSA-8r9q-7v3j-jr4g"}]}