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