{"action":"Upgrade nltk to 3.10.2 or later.","affected":[{"fixed":"3.10.2","introduced":"3.10.0"}],"component":"nltk","cve_ids":["CVE-2026-62384"],"ecosystem":"PyPI","epss":0.00651,"exploited":false,"fixed_versions":["3.10.2"],"ghsa_id":"GHSA-f833-7jw8-xwrv","id":"tcs_01M5KH7RASY4CV4A0Y04SNX63X","modified_at":"2026-09-03T11:00:04.971435908Z","published_at":"2026-08-22T15:16:18.700Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3789","https://www.vulncheck.com/advisories/nltk-framenetcorpusreader-symlink-sandbox-bypass-before","https://github.com/nltk/nltk/security/advisories/GHSA-f833-7jw8-xwrv"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2026-3789","url":"https://osv.dev/vulnerability/PYSEC-2026-3789"}],"summary":"NLTK versions before 3.10.2 contain a symlink-based sandbox bypass in FramenetCorpusReader that allows attackers to read arbitrary XML files outside the corpus root. Attackers can place symlinks with"}