{"action":"Upgrade ruby-rack to 3.1.18-1 or later.","affected":[{"fixed":"3.1.18-1","introduced":"0"}],"component":"ruby-rack","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.1.18-1"],"id":"tcs_01M5NP4XGQ2013WW548H853FAB","modified_at":"2026-10-23T17:47:34.801594138Z","published_at":"2025-10-07T15:16:03.280Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-61772","https://security-tracker.debian.org/tracker/CVE-2025-61772"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-61772#Debian:14/ruby-rack","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-61772"}],"summary":"Rack is a modular Ruby web server interface. In versions prior to 2.2.19, 3.1.17, and 3.2.2, `Rack::Multipart::Parser` can accumulate unbounded data when a multipart part’s header block never terminat"}