Vulnerability Details CVE-2026-50440
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Audio Service allows an authorized attacker to elevate privileges locally.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 5.0%
CVSS Severity
CVSS v3 Score 7.8
Products affected by CVE-2026-50440
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cpe:2.3:o:microsoft:windows_11_25h2:-
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cpe:2.3:o:microsoft:windows_11_25h2:10.0.26200.6899
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cpe:2.3:o:microsoft:windows_11_25h2:10.0.26200.7092
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cpe:2.3:o:microsoft:windows_11_25h2:10.0.26200.7392
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cpe:2.3:o:microsoft:windows_11_25h2:10.0.26200.7456
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cpe:2.3:o:microsoft:windows_11_25h2:10.0.26200.7462
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cpe:2.3:o:microsoft:windows_11_25h2:10.0.26200.7623
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cpe:2.3:o:microsoft:windows_11_25h2:10.0.26200.7781
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cpe:2.3:o:microsoft:windows_11_25h2:10.0.26200.7979
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cpe:2.3:o:microsoft:windows_11_25h2:10.0.26200.8246
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cpe:2.3:o:microsoft:windows_11_25h2:10.0.26200.8390
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cpe:2.3:o:microsoft:windows_11_25h2:10.0.26200.8457
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cpe:2.3:o:microsoft:windows_11_25h2:10.0.26200.8655
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cpe:2.3:o:microsoft:windows_11_26h1:-
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cpe:2.3:o:microsoft:windows_11_26h1:10.0.28000.1575
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cpe:2.3:o:microsoft:windows_11_26h1:10.0.28000.1719
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cpe:2.3:o:microsoft:windows_11_26h1:10.0.28000.1836
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cpe:2.3:o:microsoft:windows_11_26h1:10.0.28000.2113
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cpe:2.3:o:microsoft:windows_11_26h1:10.0.28000.2269