{"action":"Upgrade firefox to 119.0-r0 or later.","affected":[{"fixed":"119.0-r0","introduced":"0"}],"component":"firefox","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.21","exploited":false,"fixed_versions":["119.0-r0"],"id":"tcs_01M6GX7MR9EVH2NMB024WS3N5R","modified_at":"2026-11-03T06:32:44.070333790Z","published_at":"2023-10-25T18:17:44.030Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2023-5722","https://security.alpinelinux.org/vuln/CVE-2023-5722"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2023-5722#Alpine:v3.21/firefox","url":"https://osv.dev/vulnerability/ALPINE-CVE-2023-5722"}],"summary":"Using iterative requests an attacker was able to learn the size of an opaque response, as well as the contents of a server-supplied Vary header. This vulnerability affects Firefox < 119."}