{"action":"Upgrade ruby-rack to 3.1.20-0+deb13u2 or later.","affected":[{"fixed":"3.1.20-0+deb13u2","introduced":"0"}],"component":"ruby-rack","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["3.1.20-0+deb13u2"],"id":"tcs_01M5NR5F589SAVVDWWRQ2PHXGQ","modified_at":"2026-10-01T03:03:00.843763598Z","published_at":"2026-04-02T18:16:26.773Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-26962","https://security-tracker.debian.org/tracker/CVE-2026-26962"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-26962","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-26962"}],"summary":"Rack is a modular Ruby web server interface. From version 3.2.0 to before version 3.2.6, Rack::Multipart::Parser unfolds folded multipart part headers incorrectly. When a multipart header contains an"}