This is a submission for Weekend Challenge: Passion Edition
What I Built
CVE‑2026‑20127 Defensive Companion - a fully offline, enterprise‑grade browser extension (Manifest V3) that transforms raw exploit intelligence into a real‑time threat analysis laboratory. It provides deep‑dive visibility into the authentication bypass vulnerability in Cisco Catalyst SD‑WAN Controllers (vSmart), enabling SOC teams and defensive researchers to dissect the DTLS handshake flaw, extract Indicators of Compromise, and deploy mitigation strategies without ever exposing operational data to external networks.
The extension delivers:
An offline NLP knowledge engine that answers natural‑language queries about the vulnerability, detection, and remediation - powered entirely by 17 segmented JSON intelligence domains parsed from the original exploit research.
