CVE-2026-17544

CVE-2026-17544 — PHP bcmath OOB write → universal memory-only RCE A weaponized proof-of-concept for CVE-2026-17544 , an out-of-bounds write in PHP's rewritten bcmath extension bcstr2num. This turns the publicly known DoS-only crash into a full, universal, memory-only remote code execution primiti...