{"id":"ECHO-42f0-e2fb-b0d3","modified":"2026-08-14T00:45:03.324614355Z","published":"2026-08-14T00:00:32.740Z","upstream":["CVE-2025-71408","GHSA-848c-c2cx-j7qx"],"references":[{"type":"WEB","url":"https://advisory.echohq.com/cve/CVE-2025-71408"}],"affected":[{"package":{"name":"nltk","ecosystem":"Echo:PyPi","purl":"pkg:pypi/nltk"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.9.3"}]}],"database_specific":{"source":"https://advisory.echohq.com/osv/ECHO-42f0-e2fb-b0d3.json"}}],"schema_version":"1.9.0"}