{"action":"Upgrade curl to 8.1.0-r0 or later.","affected":[{"fixed":"8.1.0-r0","introduced":"0"}],"component":"curl","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.15","exploited":false,"fixed_versions":["8.1.0-r0"],"id":"tcs_01M5NEN4KGMZDJSFT7CZ2FJ57A","modified_at":"2026-10-23T17:17:56.726808566Z","published_at":"2023-05-26T21:15:16.020Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2023-28321","https://security.alpinelinux.org/vuln/CVE-2023-28321"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2023-28321","url":"https://osv.dev/vulnerability/ALPINE-CVE-2023-28321"}],"summary":"An improper certificate validation vulnerability exists in curl <v8.1.0 in the way it supports matching of wildcard patterns when listed as \"Subject Alternative Name\" in TLS server certificates. curl"}