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Node.js: Memory Corruption via TOCTOU Race in SharedArrayBuffer UTF-8 Decode (`StringBytes::Encode`)

🗓️ 21 May 2026 06:31:23Reported by v1ct0rv0nd00mType 
hackerone
 hackerone
🔗 hackerone.com👁 16 Views

TOCTOU in Node.js UTF-8 decode on SharedArrayBuffer may cause buffer overflow or CHECK failure.

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