Vulnerability · NVD
CVE-2026-81354
CVE-2026-81354 : high severity (CVSS 8.2). No tracked catalog app is linked to this CVE.
- Severity (CVSS)
- 8.2
- Exploitation
- 0.2 %
- Tracked apps
- 0
- Still exposed
- 0
NVD scale
EPSS, predicted over 30 days
Heap-based buffer overflow in Windows Hello allows an authorized attacker to elevate privileges locally.
Attack vector : Local
No user interaction
Show raw CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
EPSS
0.24%
exploit very unlikely
percentile 15.4%
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 Server 2019 Fixed in 10.0.17763.9245
- Windows 11 26H1 · 2026-H1 Fixed in 10.0.28000.2954
- Windows 11 25H2 · 2025-H2 Fixed in 10.0.26200.9445
- Windows 11 24H2 · 2024-H2 Fixed in 10.0.26100.9445
- Windows 11 23H2 · 2023-H2 Fixed in 10.0.22631.7582
- Windows 10 22H2 · 2022-H2 Fixed in 10.0.19045.7725
- Windows 10 21H2 · 2021-H2 Fixed in 10.0.19044.7725
- Windows 10 1809 · 2018-09 Fixed in 10.0.17763.9245