{"id":"ECHO-442c-bb23-6599","upstream":["CVE-2026-45134","GHSA-3644-q5cj-c5c7"],"severity":[],"modified":"2026-07-01T13:02:50.341Z","affected":[{"package":{"ecosystem":"Echo:PyPi","name":"langchain-classic","purl":"pkg:pypi/langchain-classic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.30"}]}]},{"package":{"ecosystem":"Echo:PyPi","name":"langsmith","purl":"pkg:pypi/langsmith"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.30"}]}]}],"references":[{"type":"WEB","url":"https://advisory.echohq.com/cve/CVE-2026-45134"}]}