{"action":"Upgrade nltk to 3.9.3 or later.","affected":[{"fixed":"3.9.3","introduced":"0"}],"component":"nltk","cve_ids":["CVE-2025-14009"],"ecosystem":"PyPI","epss":0.01036,"exploited":false,"fixed_versions":["3.9.3"],"ghsa_id":"GHSA-7p94-766c-hgjp","id":"tcs_01M5KHEMGXJ6JQKTTA9YJCBNB8","modified_at":"2026-06-10T17:02:23.646726882Z","published_at":"2026-02-18T18:24:19.410Z","references":["https://osv.dev/vulnerability/PYSEC-2026-96","https://huntr.com/bounties/49ecbc02-054e-4470-b2e0-b267936cc4e4","https://github.com/advisories/GHSA-7p94-766c-hgjp"],"severity":{"label":"critical","score":10},"sources":[{"source":"osv","source_id":"PYSEC-2026-96","url":"https://osv.dev/vulnerability/PYSEC-2026-96"}],"summary":"A critical vulnerability exists in the NLTK downloader component of nltk/nltk, affecting all versions. The _unzip_iter function in nltk/downloader.py uses zipfile.extractall() without performing path"}