{"id":"ECHO-ab50-0af1-5eb2","upstream":["CVE-2024-7774","GHSA-hc5w-c9f8-9cc4"],"severity":[],"modified":"2026-09-28T00:00:51.935Z","affected":[{"package":{"ecosystem":"Echo:npm","name":"langchain","purl":"pkg:npm/langchain"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.19"}]}]}],"references":[{"type":"WEB","url":"https://advisory.echohq.com/cve/CVE-2024-7774"},{"type":"WEB","url":"https://github.com/advisories/GHSA-hc5w-c9f8-9cc4"}]}