{
  "id": 4513447,
  "title": "Polygon Quietly Patched Security Flaws in Two Hard Forks Before Disclosing Them",
  "url": "https://urgent.news/2026/08/30/polygon-quietly-patched-security-flaws-in-two-hard-forks-before",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-08-30T22:31:04.000Z",
  "source": {
    "name": "Decrypt",
    "slug": "decrypt",
    "url": "https://decrypt.co/376911/polygon-quietly-patched-security-flaws"
  },
  "original_language": "en",
  "account": null,
  "summary": "The Austin and Kyoto hard forks, deployed quietly on the Bor and Heimdall clients before public disclosure, closed denial-of-service and consensus-hardening flaws that Polygon says were never exploited.",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}