{"action":"Upgrade nltk to 3.10.0 or later.","affected":[{"fixed":"3.10.0","introduced":"0"}],"component":"nltk","cve_ids":["CVE-2026-54293"],"ecosystem":"PyPI","epss":0.00633,"exploited":false,"fixed_versions":["3.10.0"],"ghsa_id":"GHSA-p4gq-832x-fm9v","id":"tcs_01M5KGXBGDRKXWHQGW57DSY5BD","modified_at":"2026-07-08T07:15:14.576470165Z","published_at":"2026-06-22T19:17:20.983Z","references":["https://osv.dev/vulnerability/PYSEC-2026-2078","https://access.redhat.com/security/cve/CVE-2026-54293","https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-54293.json","https://bugzilla.redhat.com/show_bug.cgi?id=2491486","https://github.com/nltk/nltk/pull/3575","https://github.com/nltk/nltk/security/advisories/GHSA-p4gq-832x-fm9v"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-2078","url":"https://osv.dev/vulnerability/PYSEC-2026-2078"}],"summary":"NLTK (Natural Language Toolkit) is a suite of open source Python modules, data sets, and tutorials supporting research and development in Natural Language Processing. Prior to 3.10.0-rc1, nltk.data.lo"}