{"action":"Upgrade ruby-omniauth to 2.0.4-2 or later.","affected":[{"fixed":"2.0.4-2","introduced":"0"}],"component":"ruby-omniauth","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.0.4-2"],"id":"tcs_01M5NF3BZEHA9RRCW7EAKZDEW2","modified_at":"2026-10-26T12:00:11.778904612Z","published_at":"2022-08-18T23:15:08.187Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-36599","https://security-tracker.debian.org/tracker/CVE-2020-36599"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-36599#Debian:13/ruby-omniauth","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-36599"}],"summary":"lib/omniauth/failure_endpoint.rb in OmniAuth before 1.9.2 (and before 2.0) does not escape the message_key value."}