Vulnerability Details CVE-2026-42913
Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 34.3%
CVSS Severity
CVSS v3 Score 7.5
Products affected by CVE-2026-42913
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cpe:2.3:a:microsoft:remote_desktop_client:-
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.1026
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.1104
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.1186
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.1275
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.1364
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.1446
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.1525
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.1672
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.1755
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.1844
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.1954
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.2061
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.2130
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.2222
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.2223
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.2322
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.2459
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.247
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.2600
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.2606
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.2677
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.2687
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.2688
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.2691
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.2851
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.2860
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.2924
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.2925
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.2927
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.3004
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.3128
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.3130
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.3213
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.3316
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.3317
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.3401
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.3496
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.3497
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.3573
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.3574
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.3575
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.3576
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.3577
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.3667
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.3770
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.3918
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.4066
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.4157
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.4159
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.4240
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.431
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.4331
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.4337
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.4419
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.4485
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.4487
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.4582
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.4583
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.4677
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.4763
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5018
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5105
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5112
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5126
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5248
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5252
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5254
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5255
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5331
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.535
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5405
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5450
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5452
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5453
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5454
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5550
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5552
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5559
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5560
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5617
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5620
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5623
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5704
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5709
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5713
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5716
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5807
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.5910
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.6017
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.605
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.6074
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.6081
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.6187
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.6188
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.6227
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.6228
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.6277
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.6278
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.6347
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.6353
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.6599
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.675
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.790
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cpe:2.3:a:microsoft:remote_desktop_client:1.2.945
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cpe:2.3:o:microsoft:windows_11_23h2:-
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22621.2715
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22621.4169
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22621.4751
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22621.5335
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.2428
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.2506
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.2715
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.2792
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.2861
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.3007
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.3085
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.3155
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.3235
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.3296
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.3374
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.3447
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.3527
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.3593
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.3672
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.3737
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.3810
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.3880
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.3958
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.4037
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.4112
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.4169
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.4249
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.4317
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.4391
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.4460
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.4541
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.4602
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.4751
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.4890
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.5039
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.5189
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.5335
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.5472
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.5624
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.5768
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.5900
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.5909
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.6060
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.6199
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.6345
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.6491
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.6649
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.6783
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.6936
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cpe:2.3:o:microsoft:windows_11_23h2:10.0.22631.7079
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cpe:2.3:o:microsoft:windows_11_24h2:-
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.1742
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.2033
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.2161
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.2314
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.2454
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.2605
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.2894
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.3107
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.3194
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.3403
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.3476
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.3775
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.3981
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.4061
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.4270
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.4349
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.4652
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.4851
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.4946
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.6508
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.6563
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.6584
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.6899
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.7092
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.7171
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.7392
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.7456
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.7462
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.7623
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.7781
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.7979
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.8246
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.8390
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cpe:2.3:o:microsoft:windows_11_24h2:10.0.26100.8457
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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_25h2:10.0.26200.7171
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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_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_server_2022:10.0.20348.2031
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cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.2113
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cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.3453
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cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.3630
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cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.3692
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cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.4297
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cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.4648
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cpe:2.3:o:microsoft:windows_server_2025:-
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.1742
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.2033
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.2314
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.2605
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.2894
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.3194
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.32230
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.32313
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.32370
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.32522
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.32772
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.32860
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.3403
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.3476
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.3775
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.3781
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.3981
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.4061
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.4066
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.4270
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.4349
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.4652
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.4656
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.4851
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.4946
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.6508
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.6563
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.6584
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.6588
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.6899
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.6901
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.6905
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.7092
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.7171
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.7178
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.7392
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.7456
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.7462
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cpe:2.3:o:microsoft:windows_server_2025:10.0.26100.7623