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⚠️ Researchers ran attacker-chosen code inside Windows 11's SmartScreen VBS enclave, designed to resist even SYSTEM-level compromise.

A 4-byte write & timing bug enabled the lab PoC. Local access required. CVE-2026-83498 was patched in September.

Read: https://thehackernews.com/2026/10/four-byte-write-and-timing-bug-let.html
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