{"action":"Upgrade firefox to 85.0-r0 or later.","affected":[{"fixed":"85.0-r0","introduced":"0"}],"component":"firefox","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.22","exploited":false,"fixed_versions":["85.0-r0"],"id":"tcs_01M6GN9A8045S915X3XJKFAQF7","modified_at":"2026-11-03T06:32:27.585097278Z","published_at":"2021-02-26T03:15:13.777Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-23958","https://security.alpinelinux.org/vuln/CVE-2021-23958"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-23958#Alpine:v3.22/firefox","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-23958"}],"summary":"The browser could have been confused into transferring a screen sharing state into another tab, which would leak unintended information. This vulnerability affects Firefox < 85."}