{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"python-tornado","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NWMZPDYWXM8XD6HR7PR24A","modified_at":"2026-10-01T03:03:55.667846311Z","published_at":"2026-09-15T16:17:58.147Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-91990","https://security-tracker.debian.org/tracker/CVE-2026-91990"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-91990","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-91990"}],"summary":"Tornado before 6.5.8 contains a memory amplification vulnerability in parse_multipart_form_data that splits multipart data before validating the max_parts limit. Attackers can send crafted multipart r"}