{"action":"Upgrade ruby-doorkeeper to 5.0.3-1 or later.","affected":[{"fixed":"5.0.3-1","introduced":"0"}],"component":"ruby-doorkeeper","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["5.0.3-1"],"id":"tcs_01M5NEEK2K2SQSPG2HRV93EK7X","modified_at":"2026-10-26T12:00:08.682918185Z","published_at":"2020-05-04T14:15:13.013Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-10187","https://security-tracker.debian.org/tracker/CVE-2020-10187"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-10187#Debian:13/ruby-doorkeeper","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-10187"}],"summary":"Doorkeeper version 5.0.0 and later contains an information disclosure vulnerability that allows an attacker to retrieve the client secret only intended for the OAuth application owner. After authorizi"}