{"id":"ECHO-6585-27e0-f504","modified":"2026-09-28T00:45:21.967587465Z","published":"2026-09-28T00:01:20.786Z","upstream":["CVE-2026-0621","GHSA-8r9q-7v3j-jr4g"],"references":[{"type":"WEB","url":"https://advisory.echohq.com/cve/CVE-2026-0621"},{"type":"WEB","url":"https://github.com/advisories/GHSA-8r9q-7v3j-jr4g"}],"affected":[{"package":{"name":"@modelcontextprotocol/sdk","ecosystem":"Echo:npm","purl":"pkg:npm/%40modelcontextprotocol%2Fsdk"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.25.2"}]}],"database_specific":{"source":"https://advisory.echohq.com/osv/ECHO-6585-27e0-f504.json"}}],"schema_version":"1.9.0"}