Four-Byte Write and Timing Bug Let Researchers Run Code in Windows SmartScreen Enclave
- Posted on October 14, 2026
- By The Hacker News
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- 1 min read
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Four-Byte Write and Timing Bug Let Researchers Run Code in Windows SmartScreen Enclave
A Windows 11 SmartScreen flaw allowed researchers with local access to run code inside a VBS enclave; Microsoft patched it in September.
