Post
Capstone Technologies Group
captechgroup.com
did:plc:hbavx6zwlutg237axyv7mrfe
A single four-byte write broke Windows VBS enclave isolation — Doyensec got code running inside the SmartScreen enclave hosted by lsass.exe. Patched as CVE-2026-83498. Local access needed, no in-the-wild use. #infosec #cybersecurity
https://captechgroup.com/threat-intelligence-center/four-byte-write-bug-lets-researchers-run-code-in-w-30bd88?utm_source=bluesky&utm_medium=social&utm_campaign=threat_intel&utm_content=four-byte-write-bug-lets-researchers-run-code-in-windows-smartscreen-enclave
2026-10-14T12:40:35.359Z