{"action":"Upgrade ruby-rack to 1.4.0-1 or later.","affected":[{"fixed":"1.4.0-1","introduced":"0"}],"component":"ruby-rack","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.4.0-1"],"id":"tcs_01M5N9Y057H0N1BQWAP6849HJB","modified_at":"2026-10-23T17:47:42.299282644Z","published_at":"2011-12-30T01:55:01.687Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2011-5036","https://security-tracker.debian.org/tracker/CVE-2011-5036"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2011-5036#Debian:13/ruby-rack","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2011-5036"}],"summary":"Rack before 1.1.3, 1.2.x before 1.2.5, and 1.3.x before 1.3.6 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attac"}