{"action":"Upgrade dendrite to 0.9.8-r0 or later.","affected":[{"fixed":"0.9.8-r0","introduced":"0"}],"component":"dendrite","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.16","exploited":false,"fixed_versions":["0.9.8-r0"],"id":"tcs_01M6HGNS90H77PPWVAJ0SRCMVW","modified_at":"2026-11-03T07:30:40.006631199Z","published_at":"2022-09-12T20:15:12.960Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2022-39200","https://security.alpinelinux.org/vuln/CVE-2022-39200"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2022-39200","url":"https://osv.dev/vulnerability/ALPINE-CVE-2022-39200"}],"summary":"Dendrite is a Matrix homeserver written in Go. In affected versions events retrieved from a remote homeserver using the `/get_missing_events` path did not have their signatures verified correctly. Thi"}