Vulnerability · NVD
CVE-2025-21343
HIGH 7.5
Vendor bulletin scale — NVD CVSS pending
Windows Web Threat Defense User Service Information Disclosure Vulnerability
EPSS
1.35%
above median
percentile 68.9%
OS versions that fix this CVE
This CVE is resolved by the following OS security releases. Update the OS to at least the listed version.
- Windows 11 24H2 · 2024-H2 Fixed in 10.0.26100.2894
- Windows 11 23H2 · 2023-H2 Fixed in 10.0.22631.4751
- Windows 11 22H2 · 2022-H2 Fixed in 10.0.22621.4751