Information disclosure in Microsoft Windows_10_1607
CVE-2026-50508
Exposure of sensitive information to an unauthorized actor in Windows NTLM allows an unauthorized attacker to perform spoofing over a network.
Vulnerability class: Information Disclosure
EPSS: 0.087 (94.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
Affected products
- Microsoft Windows_10_1607
- Microsoft Windows 10 Version 1607 — versions 10.0.14393.0
- Microsoft Windows_11_22h2
- Microsoft Windows 11 Version 22h2 — versions 10.0.22621.0
- Microsoft Windows_server_2004
- Microsoft Windows Server 2012 — versions 6.2.9200.0
- Microsoft Windows_server_2012 — versions r2
- Microsoft Windows Server 2012 R2 — versions 6.3.9600.0
- Microsoft Windows Server 2012 R2 (Server Core Installation) — versions 6.3.9600.0
- Microsoft Windows Server 2012 (Server Core Installation) — versions 6.2.9200.0
Weakness classification (CWE)
References
- secure@microsoft.com (vendor-advisory, patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-50508?
- CVE-2026-50508 is a medium-severity vulnerability in Microsoft Windows_10_1607, classified under Information Disclosure. CVSS score: 6.5/10. Published 2026-06-09.
- How severe is CVE-2026-50508?
- Medium severity. CVSS v3 base score is 6.5 out of 10.