{"action":"Upgrade deno to 2.8.0 or later.","affected":[{"fixed":"2.8.0","introduced":"0"}],"component":"deno","cve_ids":["CVE-2026-49411"],"ecosystem":"crates.io","epss":0.00158,"exploited":false,"fixed_versions":["2.8.0"],"ghsa_id":"GHSA-v8fw-85r8-5m23","id":"tcs_01M5KF3EB3QRX6W0DVEAZAFMHE","modified_at":"2026-07-20T21:15:24.468677448Z","published_at":"2026-06-16T19:09:46Z","references":["https://osv.dev/vulnerability/GHSA-v8fw-85r8-5m23","https://github.com/denoland/deno/security/advisories/GHSA-v8fw-85r8-5m23","https://nvd.nist.gov/vuln/detail/CVE-2026-49411","https://github.com/denoland/deno"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"GHSA-v8fw-85r8-5m23","url":"https://osv.dev/vulnerability/GHSA-v8fw-85r8-5m23"}],"summary":"Deno: Node TCPWrap numeric hostname aliases bypass --deny-net resolved-IP deny checks"}