9.8

CVE-2026-56188

Windows Server Network driver Remote Code Execution Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Server Network driver allows an unauthorized attacker to execute code over a network.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Windows 10 1607 HwPlatformx64 Version < 10.0.14393.9339
Microsoft ≫ Windows 10 1607 HwPlatformx86 Version < 10.0.14393.9339
Microsoft ≫ Windows 10 1809 HwPlatformx64 Version < 10.0.17763.9020
Microsoft ≫ Windows 10 1809 HwPlatformx86 Version < 10.0.17763.9020
Microsoft ≫ Windows 10 21h2 Version < 10.0.19044.7548
Microsoft ≫ Windows 10 22h2 Version < 10.0.19045.7548
Microsoft ≫ Windows 11 24h2 Version < 10.0.26100.8875
Microsoft ≫ Windows 11 25h2 Version < 10.0.26200.8875
Microsoft ≫ Windows 11 26h1 Version < 10.0.28000.2525
Microsoft ≫ Windows Server 2016 Version < 10.0.14393.9339
Microsoft ≫ Windows Server 2019 Version < 10.0.17763.9020
Microsoft ≫ Windows Server 2022 Version < 10.0.20348.5386
Microsoft ≫ Windows Server 2025 Version < 10.0.26100.33158
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.92% 0.565
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.1 2.2 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Microsoft 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56188
Patch
Vendor Advisory