Published Aug 30, 2026, 6:31 PM ET · Updated 2 months ago · 1 source
Polygon Quietly Patched Security Flaws in Two Hard Forks Before Disclosing Them
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Original Report
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.