{"action":"Upgrade go to 1.12.8-r0 or later.","affected":[{"fixed":"1.12.8-r0","introduced":"1.12.0"}],"component":"go","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.18","exploited":false,"fixed_versions":["1.12.8-r0"],"id":"tcs_01M6GPC3PPTBBW8AKYQA3AGRAM","modified_at":"2026-11-03T06:32:29.221026685Z","published_at":"2019-08-13T21:15:11.427Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2019-14809","https://security.alpinelinux.org/vuln/CVE-2019-14809"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2019-14809#Alpine:v3.18/go","url":"https://osv.dev/vulnerability/ALPINE-CVE-2019-14809"}],"summary":"net/url in Go before 1.11.13 and 1.12.x before 1.12.8 mishandles malformed hosts in URLs, leading to an authorization bypass in some applications. This is related to a Host field with a suffix appeari"}