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Finding an Integer Underflow in PHP's HEIC Parser
December 2, 2025

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Finding an Integer Underflow in PHP's HEIC Parser 12-02 zkHack BLS-Pedersen Challenge - How I Wasted 3 Hours Before Realizing the Challenge Was Already Solved 11-16 Finding Memory Exhaustion in KeePassXC (And Getting Downgraded to a Bug) 10-28 Finding a DoS in Google's Longfellow-ZK (And Getting Rejected) 09-08 CVE-2025-66221: Windows Device Name Bypass in Werkzeug's safe_join() 07-22

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