{"action":"Upgrade firefox to 83.0-r0 or later.","affected":[{"fixed":"83.0-r0","introduced":"0"}],"component":"firefox","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.19","exploited":false,"fixed_versions":["83.0-r0"],"id":"tcs_01M6GM6PZG02MBF9PKWYPM94RZ","modified_at":"2026-11-03T06:32:25.324830831Z","published_at":"2020-12-09T01:15:13.283Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2020-26961","https://security.alpinelinux.org/vuln/CVE-2020-26961"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2020-26961#Alpine:v3.19/firefox","url":"https://osv.dev/vulnerability/ALPINE-CVE-2020-26961"}],"summary":"When DNS over HTTPS is in use, it intentionally filters RFC1918 and related IP ranges from the responses as these do not make sense coming from a DoH resolver. However when an IPv4 address was mapped"}