{"action":"Upgrade librewolf to 87.0-r0 or later.","affected":[{"fixed":"87.0-r0","introduced":"0"}],"component":"librewolf","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.21","exploited":false,"fixed_versions":["87.0-r0"],"id":"tcs_01M6GV4T5PH68YR679P17P119T","modified_at":"2026-11-03T06:32:38.584519979Z","published_at":"2021-02-26T02:15:12.820Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-23968","https://security.alpinelinux.org/vuln/CVE-2021-23968"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-23968#Alpine:v3.21/librewolf","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-23968"}],"summary":"If Content Security Policy blocked frame navigation, the full destination of a redirect served in the frame was reported in the violation report; as opposed to the original frame URI. This could be us"}