CVE-2026-50508
Windows NTLM Spoofing Vulnerability
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th
Exposure of sensitive information to an unauthorized actor in Windows NTLM allows an unauthorized attacker to perform spoofing over a network.
| Vendor | microsoft |
| Product | windows 10 version 1607 |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Jun 9, 2026 |
| Last Updated | Jun 9, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Microsoft / Windows 10 Version 1607
10.0.14393.0 < 10.0.14393.9234
Microsoft / Windows 11 version 22H2
10.0.22621.0 < 10.0.22631.7219
Microsoft / Windows Server 2012
6.2.9200.0 < 6.2.9200.26132
Microsoft / Windows Server 2012 (Server Core installation)
6.2.9200.0 < 6.2.9200.26132
Microsoft / Windows Server 2012 R2
6.3.9600.0 < 6.3.9600.23228
Microsoft / Windows Server 2012 R2 (Server Core installation)
6.3.9600.0 < 6.3.9600.23228
Microsoft / Windows Server 2016
10.0.14393.0 < 10.0.14393.9234
Microsoft / Windows Server 2016 (Server Core installation)
10.0.14393.0 < 10.0.14393.9234
Microsoft / Windows Server 2022
10.0.20348.0 < 10.0.20348.5256
Microsoft / Windows Server version 2004
10.0.0 < 10.0.19045.7417