{"action":"Upgrade nltk to 3.9.3-1 or later.","affected":[{"fixed":"3.9.3-1","introduced":"0"}],"component":"nltk","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.9.3-1"],"id":"tcs_01M5NPF8TRE04R5F7PX93NA4RB","modified_at":"2026-10-01T03:00:18.426345932Z","published_at":"2026-03-09T20:16:05.703Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-0846","https://security-tracker.debian.org/tracker/CVE-2026-0846"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-0846#Debian:14/nltk","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-0846"}],"summary":"A vulnerability in the `filestring()` function of the `nltk.util` module in nltk version 3.9.2 allows arbitrary file read due to improper validation of input paths. The function directly opens files s"}