Show HN: ClawShield – Open-source firewall for agent-to-agent AI communication

ClawShield open-source firewall created to address CVE-2026-25253 in OpenClaw, affecting 40,214 exposed instances with a CVSS score of 8.8.

Hi HN!I built ClawShield after discovering 40,214 OpenClaw instances exposed with critical CVE-2026-25253 (CVSS 8.8).The problem: AI agents communicate with each other at scale, but there's NO firewall between them. A compromised agent can inject prompts, exf…

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