{"action":"Upgrade nltk to 3.10.0 or later.","affected":[{"fixed":"3.10.0","introduced":"0"}],"component":"nltk","cve_ids":["CVE-2026-62385"],"ecosystem":"PyPI","epss":0.0042,"exploited":false,"fixed_versions":["3.10.0"],"ghsa_id":"GHSA-568f-pv23-39p4","id":"tcs_01M5KH706C59SM4E6BWJCENK0B","modified_at":"2026-09-01T09:15:02.848712045Z","published_at":"2026-08-22T15:16:18.833Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3728","https://www.vulncheck.com/advisories/nltk-path-traversal-via-framenet-and-nkjp-readers","https://github.com/nltk/nltk/security/advisories/GHSA-568f-pv23-39p4"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-3728","url":"https://osv.dev/vulnerability/PYSEC-2026-3728"}],"summary":"NLTK versions before 3.10.0 contain a path traversal vulnerability in FramenetCorpusReader and NKJPCorpusReader that allows attackers to parse XML files outside the corpus root by supplying unsafe sel"}