{"action":"Upgrade nltk to 3.9 or later.","affected":[{"fixed":"3.9","introduced":"0"}],"component":"nltk","cve_ids":["CVE-2024-39705"],"ecosystem":"PyPI","epss":0.01346,"exploited":false,"fixed_versions":["3.9"],"ghsa_id":"GHSA-cgvx-9447-vcch","id":"tcs_01M5KFD0SBA8W1339W9AA6ZEJK","modified_at":"2026-09-10T03:50:15.193241968Z","published_at":"2024-06-28T00:33:31Z","references":["https://osv.dev/vulnerability/GHSA-cgvx-9447-vcch","https://nvd.nist.gov/vuln/detail/CVE-2024-39705","https://github.com/nltk/nltk/issues/2522","https://github.com/nltk/nltk/issues/3266","https://github.com/nltk/nltk/commit/441aecb7d33014bd08672232c6c8bb69c2ceaba2","https://github.com/nltk/nltk","https://github.com/pypa/advisory-database/tree/main/vulns/nltk/PYSEC-2024-167.yaml","https://www.vicarius.io/vsociety/posts/rce-in-python-nltk-cve-2024-39705-39706"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-cgvx-9447-vcch","url":"https://osv.dev/vulnerability/GHSA-cgvx-9447-vcch"}],"summary":"ntlk unsafe deserialization vulnerability"}