CVE-2026-83498
Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability
CVSS score
7.8
EPSS probability
%0.3
Risk score
0.0
Published
1 mo ago
Related Security News
Articles and analysis bulletins in which the press and security publications have covered this vulnerability:
Four-Byte Write and Timing Bug Let Researchers Run Code in Windows SmartScreen Enclave
Security researchers ran their own code inside a protected part of Windows that is meant to stay sealed off even when the rest of the computer is taken over. The protected area is a VBS enclave, an isolated slice of memory the operating system uses to guard secrets, and the one they broke into handles passwords for a Windows anti-phishing feature. The work was done in a lab as a proof of
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Get this vulnerability through the API
Affected products, version ranges, exploitation status and patch information in a single request, with a free key.
curl -H "x-api-key: $DAYBREACH_API_KEY" \ "https://api.daybreach.dev/api/v1/intel/cves/CVE-2026-83498"