{"action":"Upgrade nltk to 3.10.0-1 or later.","affected":[{"fixed":"3.10.0-1","introduced":"0"}],"component":"nltk","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.10.0-1"],"id":"tcs_01M5NVNVE463D1XR4JMG6NDDBY","modified_at":"2026-10-01T03:03:35.275622105Z","published_at":"2026-08-26T11:16:39.950Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-80205","https://security-tracker.debian.org/tracker/CVE-2026-80205"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-80205#Debian:14/nltk","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-80205"}],"summary":"NLTK versions before 3.10.0 contain a regular expression denial of service vulnerability in Text.findall() and TokenSearcher.findall() methods that accept user-supplied regular expressions without val"}