Vulnerability · NVD
CVE-2026-20819
MEDIUM 5.5
Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to disclose information locally.
Attack vector : Local
No user interaction
Show raw CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS
0.55%
exploit very unlikely
percentile 42.9%
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 25H2 · 2025-H2 Fixed in 10.0.26200.7623
- Windows 11 24H2 · 2024-H2 Fixed in 10.0.26100.7623
- Windows 11 23H2 · 2023-H2 Fixed in 10.0.22631.6491