{"action":"Upgrade firefox-esr to 115.1.0-r0 or later.","affected":[{"fixed":"115.1.0-r0","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.23","exploited":false,"fixed_versions":["115.1.0-r0"],"id":"tcs_01M6GZMYN277E91JS9XVXB2ZPM","modified_at":"2026-11-03T06:32:48.884086803Z","published_at":"2023-08-01T15:15:10.030Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2023-4049","https://security.alpinelinux.org/vuln/CVE-2023-4049"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2023-4049#Alpine:v3.23/firefox-esr","url":"https://osv.dev/vulnerability/ALPINE-CVE-2023-4049"}],"summary":"Race conditions in reference counting code were found through code inspection. These could have resulted in potentially exploitable use-after-free vulnerabilities. This vulnerability affects Firefox <"}