{"action":"Upgrade nltk to 3.10.3 or later.","affected":[{"fixed":"3.10.3","introduced":"3.9.4"}],"component":"nltk","cve_ids":["CVE-2026-71514"],"ecosystem":"PyPI","epss":0.00171,"exploited":false,"fixed_versions":["3.10.3"],"ghsa_id":"GHSA-cv22-g7mw-8v73","id":"tcs_01M5KFDPY3A1Y9K82SR63JD7J3","modified_at":"2026-09-10T03:51:13.888153347Z","published_at":"2026-08-22T15:31:03Z","references":["https://osv.dev/vulnerability/GHSA-cv22-g7mw-8v73","https://nvd.nist.gov/vuln/detail/CVE-2026-71514","https://github.com/nltk/nltk/commit/10d34b3f4fe3fec74b76527a409eb0acbac2e8ab","https://github.com/nltk/nltk","https://github.com/nltk/nltk/blob/v3.10.2/nltk/corpus/reader/crubadan.py#L90-L98","https://github.com/nltk/nltk/releases/tag/v3.10.3","https://www.vulncheck.com/advisories/nltk-through-path-traversal-via-crubadancorpusreader-pathsec-bypass"],"severity":{"label":"low","score":2.5},"sources":[{"source":"osv","source_id":"GHSA-cv22-g7mw-8v73","url":"https://osv.dev/vulnerability/GHSA-cv22-g7mw-8v73"}],"summary":"NLTK CrubadanCorpusReader path traversal allows arbitrary file disclosure"}