{"action":"Upgrade firefox to 94.0-r0 or later.","affected":[{"fixed":"94.0-r0","introduced":"0"}],"component":"firefox","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.15","exploited":false,"fixed_versions":["94.0-r0"],"id":"tcs_01M6GVG43WDFTBSF3278R1D48C","modified_at":"2026-11-03T06:32:39.851202762Z","published_at":"2021-12-08T22:15:08.737Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-38503","https://security.alpinelinux.org/vuln/CVE-2021-38503"],"severity":{"label":"critical","score":10},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-38503","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-38503"}],"summary":"The iframe sandbox rules were not correctly applied to XSLT stylesheets, allowing an iframe to bypass restrictions such as executing scripts or navigating the top-level frame. This vulnerability affec"}