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CVE-2026-50509
HIGH
CVSS: 7.8
Published: 2026-07-14
Modified: 2026-07-22
Description
Deserialization of untrusted data in Windows Wireless Wide Area Network Service allows an authorized attacker to elevate privileges locally.
Affected Platforms
Microsoft Windows Server 2016Microsoft Windows 11 25H2Microsoft Windows 10 21H2Microsoft Windows 11 24H2Microsoft Windows Server 2019Microsoft Windows 10 22H2Microsoft Windows Server 2025Microsoft Windows 10 1809Microsoft Windows 10 1607Microsoft Windows 11 26H1