{"action":"Upgrade nltk to 3.9.3 or later.","affected":[{"fixed":"3.9.3","introduced":"0"}],"component":"nltk","cve_ids":["CVE-2026-0847"],"ecosystem":"PyPI","epss":0.01,"exploited":false,"fixed_versions":["3.9.3"],"ghsa_id":"GHSA-68j8-pq59-fqgm","id":"tcs_01M5KHERDWKCT21GQE272D1YQR","modified_at":"2026-06-10T17:02:23.764228465Z","published_at":"2026-03-04T19:16:10.683Z","references":["https://osv.dev/vulnerability/PYSEC-2026-98","https://huntr.com/bounties/fc69914f-36a9-4c18-8503-10013b39f966","https://github.com/advisories/GHSA-68j8-pq59-fqgm"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-98","url":"https://osv.dev/vulnerability/PYSEC-2026-98"}],"summary":"A vulnerability in NLTK versions up to and including 3.9.2 allows arbitrary file read via path traversal in multiple CorpusReader classes, including WordListCorpusReader, TaggedCorpusReader, and Brack"}