{"action":"Upgrade ruby-rack to 2.1.1-2 or later.","affected":[{"fixed":"2.1.1-2","introduced":"0"}],"component":"ruby-rack","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.1.1-2"],"id":"tcs_01M5NDZPN5T103GS9BGE3CP9JR","modified_at":"2026-09-21T07:02:28.486559652Z","published_at":"2019-12-18T20:15:16.180Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-16782","https://security-tracker.debian.org/tracker/CVE-2019-16782"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-16782#Debian:14/ruby-rack","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-16782"}],"summary":"There's a possible information leak / session hijack vulnerability in Rack (RubyGem rack). This vulnerability is patched in versions 1.6.12 and 2.0.8. Attackers may be able to find and hijack sessions"}