{"action":"Upgrade deno to 2.8.0 or later.","affected":[{"fixed":"2.8.0","introduced":"2.7.14"}],"component":"deno","cve_ids":["CVE-2026-49411"],"ecosystem":"deno","exploited":false,"fixed_versions":["2.8.0"],"ghsa_id":"GHSA-v8fw-85r8-5m23","id":"tcs_01M5K4YVW2472KX5VJN9DP18YQ","modified_at":"2026-05-30T04:17:43Z","published_at":"2026-05-27T13:09:03Z","references":["https://github.com/denoland/deno/security/advisories/GHSA-v8fw-85r8-5m23","https://www.cve.org/CVERecord?id=CVE-2026-49411"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"deno-runtime","source_id":"GHSA-v8fw-85r8-5m23","url":"https://github.com/denoland/deno/security/advisories/GHSA-v8fw-85r8-5m23"}],"summary":"Deno Node TCPWrap numeric hostname aliases bypass --deny-net resolved-IP deny checks"}