{"action":"Upgrade sddm to 0.19.0-r0 or later.","affected":[{"fixed":"0.19.0-r0","introduced":"0"}],"component":"sddm","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.23","exploited":false,"fixed_versions":["0.19.0-r0"],"id":"tcs_01M6GMK2MX893HGQDFY7VDWMKQ","modified_at":"2026-11-03T06:32:25.534798708Z","published_at":"2020-11-04T19:15:12.137Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2020-28049","https://security.alpinelinux.org/vuln/CVE-2020-28049"],"severity":{"label":"medium","score":6.3},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2020-28049#Alpine:v3.23/sddm","url":"https://osv.dev/vulnerability/ALPINE-CVE-2020-28049"}],"summary":"An issue was discovered in SDDM before 0.19.0. It incorrectly starts the X server in a way that - for a short time period - allows local unprivileged users to create a connection to the X server witho"}