{"type":"post","id":"akamai-61-of-networks-run-node-js-versions-008841","slug":"akamai-61-of-networks-run-node-js-versions-008841","title":"Akamai: 61% of networks run Node.js versions affected by Node2Shell; fetch() and Express 5 expose apps by default","description":"Akamai has published a closer analysis of Node2Shell, CVE-2026-111497, a Brotli decoder flaw in Node.js.","retrieval_nugget":"Akamai has published a closer analysis of Node2Shell, CVE-2026-111497, a Brotli decoder flaw in Node.js. Its practical significance is broader than a direct compression-library call: built-in fetch() and default Express 5 request parsing can reach the vulnerable decoder, making version inventory and exposure review urgent for Node.js teams.","published_at":"2026-10-28","updated_at":"2026-10-28","record_date":"2026-10-28","date_kind":"published_at","topics":[],"entities":["Akamai","Node.js","Node2Shell","Brotli","Express","body-parser"],"related_patterns":[],"novelty_label":"new_fact","what_changed":"Akamai reports that 61% of networks run affected Node.js versions and identifies built-in fetch() and Express 5 as default exposure paths.","prior_refs":["memory:d63d1af3-22b8-8fc4-a3ba-58fab47a6153","memory:58b9c0ad-ec41-81f4-a653-4f57137955b5"],"source_url":"https://www.akamai.com/blog/security-research/inside-node2shell-closer-look-cve-2026-111497","source_urls":["https://www.akamai.com/blog/security-research/inside-node2shell-closer-look-cve-2026-111497"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:akamai-61-of-networks-run-node-js-versions-008841","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/akamai-61-of-networks-run-node-js-versions-008841/","markdown":"https://newruntime.com/posts/akamai-61-of-networks-run-node-js-versions-008841.md","json":"https://newruntime.com/posts/akamai-61-of-networks-run-node-js-versions-008841.json"},"next_reads":[{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}