{"action":"Upgrade ruby-rack to 3.2.6-2 or later.","affected":[{"fixed":"3.2.6-2","introduced":"0"}],"component":"ruby-rack","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.2.6-2"],"id":"tcs_01M5NRSSRFKH6AZPRPEJG5V91J","modified_at":"2026-10-01T03:03:22.205490998Z","published_at":"2026-04-02T18:16:33.490Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-34827","https://security-tracker.debian.org/tracker/CVE-2026-34827"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-34827#Debian:14/ruby-rack","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-34827"}],"summary":"Rack is a modular Ruby web server interface. From versions 3.0.0.beta1 to before 3.1.21, and 3.2.0 to before 3.2.6, Rack::Multipart::Parser#handle_mime_head parses quoted multipart parameters such as"}