{"action":"Upgrade step-certificates to 0.29.0-r0 or later.","affected":[{"fixed":"0.29.0-r0","introduced":"0"}],"component":"step-certificates","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["0.29.0-r0"],"id":"tcs_01M6H7FGNTHVSAT3A41PXGPAFJ","modified_at":"2026-11-03T06:33:01.154830487Z","published_at":"2025-12-03T20:16:26.560Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2025-66406","https://security.alpinelinux.org/vuln/CVE-2025-66406"],"severity":{"label":"medium","score":5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2025-66406#Alpine:v3.24/step-certificates","url":"https://osv.dev/vulnerability/ALPINE-CVE-2025-66406"}],"summary":"Step CA is an online certificate authority for secure, automated certificate management for DevOps. Prior to 0.29.0, there is an improper authorization check for SSH certificate revocation. This affec"}