{"id":"ECHO-4586-52d3-1687","modified":"2026-09-28T00:45:36.386839762Z","published":"2026-09-28T00:01:31.382Z","upstream":["CVE-2026-40190","GHSA-fw9q-39r9-c252"],"references":[{"type":"WEB","url":"https://advisory.echohq.com/cve/CVE-2026-40190"},{"type":"WEB","url":"https://github.com/advisories/GHSA-fw9q-39r9-c252"}],"affected":[{"package":{"name":"langsmith","ecosystem":"Echo:npm","purl":"pkg:npm/langsmith"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.5.18"}]}],"database_specific":{"source":"https://advisory.echohq.com/osv/ECHO-4586-52d3-1687.json"}}],"schema_version":"1.9.0"}