{"id":"ECHO-dbfc-d3ff-9463","upstream":["CVE-2026-26013","GHSA-2g6r-c272-w58r"],"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":"1.2.11"}]}]}],"references":[{"type":"WEB","url":"https://advisory.echohq.com/cve/CVE-2026-26013"},{"type":"WEB","url":"https://github.com/advisories/GHSA-2g6r-c272-w58r"}]}