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Cyber Security

Product showcase: Sweet Virtual Patching stops HTTP2Shell while fixes catch up

Image: Help Net Security

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Coverage

  • Help Net Security · November 3, 2026 06:00
    HTTP2Shell (CVE-2026-111497), the critical Brotli bug first known as Node2Shell, is a remote code execution flaw in the compression library inside Node.js, Bun, Envoy, Python and more. AI found it: OpenAI’s agents turned it up in late September during a high-compute red-teaming campaign. Finding…