{"id":"ECHO-1e62-5969-14f5","upstream":["CVE-2026-27794","GHSA-mhr3-j7m5-c7c9"],"severity":[],"modified":"2026-07-01T13:02:41.782Z","affected":[{"package":{"ecosystem":"Echo:PyPi","name":"langgraph-checkpoint","purl":"pkg:pypi/langgraph-checkpoint"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.0"}]}]}],"references":[{"type":"WEB","url":"https://advisory.echohq.com/cve/CVE-2026-27794"},{"type":"WEB","url":"https://github.com/advisories/GHSA-mhr3-j7m5-c7c9"}]}