{"action":"Upgrade node to 24.22.1 (24.x) or 26.12.1 (26.x) or later.","affected":[{"fixed":"24.22.1","introduced":"24.0.0"},{"fixed":"26.12.1","introduced":"26.0.0"}],"component":"node","cve_ids":["CVE-2026-105483"],"ecosystem":"node","exploited":false,"fixed_versions":["24.22.1","26.12.1"],"id":"tcs_01M5JK6YNPA71A1AJPF2BJ09AY","modified_at":"2026-10-21T22:00:00Z","published_at":"2026-10-21T22:00:00Z","references":["https://nodejs.org/en/blog/vulnerability/october-2026-security-releases"],"severity":{"label":"high"},"sources":[{"source":"node-runtime","source_id":"CVE-2026-105483","url":"https://nodejs.org/en/blog/vulnerability/october-2026-security-releases"}],"summary":"TLS certificate hostname bypass when the IP is written fullwidth digits"}