{"id":"ECHO-5b86-3218-603d","modified":"2026-10-04T00:45:12.270067305Z","published":"2026-10-04T00:00:37.466Z","upstream":["CVE-2026-12261","GHSA-ffj6-66c4-86gw"],"references":[{"type":"WEB","url":"https://advisory.echohq.com/cve/CVE-2026-12261"}],"affected":[{"package":{"name":"nltk","ecosystem":"Echo:PyPI","purl":"pkg:pypi/nltk"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.10.0"}]}],"database_specific":{"source":"https://advisory.echohq.com/osv/ECHO-5b86-3218-603d.json"}}],"schema_version":"1.9.0"}