Vulnerability · NVD
CVE-2026-27928
CVE-2026-27928 : high severity (CVSS 8.7). No tracked catalog app is linked to this CVE.
- Severity (CVSS)
- 8.7
- Exploitation
- 0.4 %
- Tracked apps
- 0
- Still exposed
- 0
NVD scale
EPSS, predicted over 30 days
Improper input validation in Windows Hello allows an unauthorized attacker to bypass a security feature over a network.
Attack vector : Network
No privileges required
No user interaction
Show raw CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
EPSS
0.41%
exploit very unlikely
percentile 35.4%
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 2025 Fixed in 10.0.26100.32690
- Windows Server 2022 (Server Core installation) Fixed in 10.0.20348.5020
- Windows Server 2022 Fixed in 10.0.25398.2274
- Windows Server 2019 Fixed in 10.0.17763.8644
- Windows Server 2016 Fixed in 10.0.14393.9060
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