{"id":"ECHO-fb5a-79b4-ed97","upstream":["CVE-2025-68664","GHSA-c67j-w6g6-q2cm"],"severity":[],"modified":"2026-07-01T13:02:23.107Z","affected":[{"package":{"ecosystem":"Echo:PyPi","name":"langchain-core","purl":"pkg:pypi/langchain-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.81"}]}]}],"references":[{"type":"WEB","url":"https://advisory.echohq.com/cve/CVE-2025-68664"},{"type":"WEB","url":"https://github.com/advisories/GHSA-c67j-w6g6-q2cm"}]}