Windows TCP/IP Denial of Service Vulnerability
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-40401US | — | — | ||
Windows TCP/IP Denial of Service Vulnerability | ||||
references
External citations — patches, advisories, analysis.
remediations (25)
- FixedWindows 10 Version 1607 for x64-based Systems
10.0.14393.9140:Security Update:https://support.microsoft.com/help/5087537
https://support.microsoft.com/help/5087537 - FixedWindows 10 Version 1809 for x64-based Systems
10.0.17763.8755:Security Update:https://support.microsoft.com/help/5087538
https://support.microsoft.com/help/5087538 - FixedWindows 10 Version 21H2 for x64-based Systems
10.0.19044.7291:Security Update:https://support.microsoft.com/help/5087544
https://support.microsoft.com/help/5087544 - FixedWindows 10 Version 22H2 for x64-based Systems
10.0.19045.7417:Security Update:https://support.microsoft.com/help/5094127
https://support.microsoft.com/help/5094127 - FixedWindows 11 Version 23H2 for ARM64-based Systems
10.0.22631.7079:Security Update:https://support.microsoft.com/help/5087420
https://support.microsoft.com/help/5087420 - FixedWindows 11 Version 23H2 for x64-based Systems
10.0.22631.7219:Security Update:https://support.microsoft.com/help/5093998
https://support.microsoft.com/help/5093998 - FixedWindows 11 Version 24H2 for ARM64-based Systems
10.0.26100.8390:Security Hotpatch Update:https://support.microsoft.com/help/5089466
https://support.microsoft.com/help/5089466 - FixedWindows 11 Version 24H2 for x64-based Systems
10.0.26100.8390:Security Hotpatch Update:https://support.microsoft.com/help/5089466
https://support.microsoft.com/help/5089466 - FixedWindows 11 Version 25H2 for ARM64-based Systems
10.0.26200.8390:Security Hotpatch Update:https://support.microsoft.com/help/5089466
https://support.microsoft.com/help/5089466 - FixedWindows 11 Version 25H2 for x64-based Systems
10.0.26200.8390:Security Hotpatch Update:https://support.microsoft.com/help/5089466
https://support.microsoft.com/help/5089466 - FixedWindows 11 Version 26H1 for ARM64-based Systems
10.0.28000.2113:Security Update:https://support.microsoft.com/help/5089548
https://support.microsoft.com/help/5089548 - FixedWindows 11 version 26H1 for x64-based Systems
10.0.28000.2113:Security Update:https://support.microsoft.com/help/5089548
https://support.microsoft.com/help/5089548 - FixedWindows Server 2012
6.2.9200.26079:Monthly Rollup:https://support.microsoft.com/help/5087470
https://support.microsoft.com/help/5087470 - FixedWindows Server 2012 (Server Core installation)
6.2.9200.26079:Monthly Rollup:https://support.microsoft.com/help/5087470
https://support.microsoft.com/help/5087470 - FixedWindows Server 2012 R2
6.3.9600.23181:Monthly Rollup:https://support.microsoft.com/help/5087471
https://support.microsoft.com/help/5087471 - FixedWindows Server 2012 R2 (Server Core installation)
6.3.9600.23181:Monthly Rollup:https://support.microsoft.com/help/5087471
https://support.microsoft.com/help/5087471 - FixedWindows Server 2016
10.0.14393.9140:Security Update:https://support.microsoft.com/help/5087537
https://support.microsoft.com/help/5087537 - FixedWindows Server 2016 (Server Core installation)
10.0.14393.9140:Security Update:https://support.microsoft.com/help/5087537
https://support.microsoft.com/help/5087537 - FixedWindows Server 2019
10.0.17763.8755:Security Update:https://support.microsoft.com/help/5087538
https://support.microsoft.com/help/5087538 - FixedWindows Server 2019 (Server Core installation)
10.0.17763.8755:Security Update:https://support.microsoft.com/help/5087538
https://support.microsoft.com/help/5087538 - FixedWindows Server 2022
10.0.20348.5074:Security Hotpatch Update:https://support.microsoft.com/help/5087424
https://support.microsoft.com/help/5087424 - FixedWindows Server 2022 (Server Core installation)
10.0.20348.5074:Security Hotpatch Update:https://support.microsoft.com/help/5087424
https://support.microsoft.com/help/5087424 - FixedWindows Server 2022, 23H2 Edition (Server Core installation)
10.0.25398.2330:Security Update:https://support.microsoft.com/help/5087541
https://support.microsoft.com/help/5087541 - FixedWindows Server 2025
10.0.26100.32772:Security Hotpatch Update:https://support.microsoft.com/help/5087423
https://support.microsoft.com/help/5087423 - FixedWindows Server 2025 (Server Core installation)
10.0.26100.32772:Security Hotpatch Update:https://support.microsoft.com/help/5087423
https://support.microsoft.com/help/5087423
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan