Capturing data…
Capturing data…
MON, 26 OCT · 94 ITEMS
"Node2Shell evolves to HTTP2Shell, blast radius affects many HTTP libs and apps" — Hacker News (best) · AI & Technology
This is a remote code execution () vulnerability in the decompression library used by many HTTP implementations. Originally reported as affecting only Node.js (Node2Shell), it has now been expanded under the name HTTP2Shell () and shown to also impact Python, Bun, and other languages. The '' refers to the wide range of HTTP libraries and applications that use Brotli compression and are thus potentially exploitable.
The claim is based on a publicly assigned CVE (CVE-2026-111497) and technical analysis published by Strobes Security, a cybersecurity firm. While the Hacker News post is a secondary discussion, the underlying vulnerability disclosure appears authoritative and has been confirmed by multiple independent sources. The exact blast radius may depend on specific application configurations, but the core vulnerability is solidly documented.
This is genuinely new coverage from the last two days (late February 2026), coinciding with the publication of the CVE and accompanying technical blog posts.