Vulnerability intelligence

CVE-2026-83498

Microsoft Windows 11 version 23H2 CWE-822

Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.

CVSS Score

7.8

High

EPSS — Exploit Probability

0.3%

Riskier than 25% of all CVEs · checked 2026-10-14

Exploitation

Not in CISA KEV

KEV does not include every exploited vulnerability

Remediation

Patch available

Vendor fix published

1 article across 1 outlet · first covered Oct 14, 2026 · latest Oct 14, 2026

Coverage timeline