{"action":"Upgrade librewolf to 76.0-r0 or later.","affected":[{"fixed":"76.0-r0","introduced":"0"}],"component":"librewolf","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.23","exploited":false,"fixed_versions":["76.0-r0"],"id":"tcs_01M6GPWNSDAFM3D05PDZPQBZ86","modified_at":"2026-11-03T06:32:30.232021566Z","published_at":"2020-05-26T18:15:11.153Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2020-12389","https://security.alpinelinux.org/vuln/CVE-2020-12389"],"severity":{"label":"critical","score":10},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2020-12389#Alpine:v3.23/librewolf","url":"https://osv.dev/vulnerability/ALPINE-CVE-2020-12389"}],"summary":"The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape. *Note: this issue only affects Firefox on Windows operating systems.*. This vulnerabi"}