CVE-2021-31187: Microsoft Windows 10

High severity, CVSS 7.8. EPSS: 1.1% chance of exploitation in the next 30 days.

Windows WalletService Elevation of Privilege Vulnerability

Affected products

• Microsoft Windows 10: affected versions not specified; version 20h2 only; version 1607 only; version 1803 only; version 1809 only; version 1909 only; …

Published 2021-05-11. Last modified 2026-06-17.