{"action":"Upgrade nltk to 3.9.4 or later.","affected":[{"fixed":"3.9.4","introduced":"0"}],"component":"nltk","cve_ids":["CVE-2026-33231"],"ecosystem":"PyPI","epss":0.01236,"exploited":false,"fixed_versions":["3.9.4"],"ghsa_id":"GHSA-jm6w-m3j8-898g","id":"tcs_01M5KFP781MDDDQ7YK74YD3E52","modified_at":"2026-09-10T03:50:39.952342228Z","published_at":"2026-03-19T12:42:20Z","references":["https://osv.dev/vulnerability/GHSA-jm6w-m3j8-898g","https://github.com/nltk/nltk/security/advisories/GHSA-jm6w-m3j8-898g","https://nvd.nist.gov/vuln/detail/CVE-2026-33231","https://github.com/nltk/nltk/commit/bbaae83db86a0f49e00f5b0db44a7254c268de9b","https://github.com/nltk/nltk"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-jm6w-m3j8-898g","url":"https://osv.dev/vulnerability/GHSA-jm6w-m3j8-898g"}],"summary":"Unauthenticated remote shutdown in nltk.app.wordnet_app"}