{"action":"Upgrade python-tornado to 6.5.5-1 or later.","affected":[{"fixed":"6.5.5-1","introduced":"0"}],"component":"python-tornado","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.5.5-1"],"id":"tcs_01M5NRNVT9CA6VK7VM75V368R8","modified_at":"2026-10-01T03:03:10.351627713Z","published_at":"2026-03-11T20:16:16.617Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-31958","https://security-tracker.debian.org/tracker/CVE-2026-31958"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-31958#Debian:14/python-tornado","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-31958"}],"summary":"Tornado is a Python web framework and asynchronous networking library. In versions of Tornado prior to 6.5.5, the only limit on the number of parts in multipart/form-data is the max_body_size setting"}