{"action":"Upgrade firefox to 95.0-r0 or later.","affected":[{"fixed":"95.0-r0","introduced":"0"}],"component":"firefox","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.20","exploited":false,"fixed_versions":["95.0-r0"],"id":"tcs_01M6GZ1JVNWPH2GS4RFAWVABZJ","modified_at":"2026-11-03T06:32:47.935099880Z","published_at":"2021-12-08T22:15:09.947Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-43543","https://security.alpinelinux.org/vuln/CVE-2021-43543"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-43543#Alpine:v3.20/firefox","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-43543"}],"summary":"Documents loaded with the CSP sandbox directive could have escaped the sandbox's script restriction by embedding additional content. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4"}