| Windows Server | Number Of NVD | 5091 | CRITICAL | 122 | HIGH | 3461 | MEDIUM | 1438 | LOW | 70 |
| URL | https://www.microsoft.com/ | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Explanation | Server products offered by Microsoft. For business, developer, and desktop operating system products, 10 years of support at the supported Service Pack level (with a minimum of 5 years of mainstream support, followed by a minimum of 5 years of extended support). You may need to deploy the latest updates to be eligible for support. For some products, the support organization may be less than 10 years. For consumer and multimedia products, five years of mainstream support at the supported Service Pack level. The above text is excerpted from Microsoft's Fixed Lifecycle Policy. |
||||||||
| Tag | |||||||||
| No | Type | Name | URL |
|---|---|---|---|
| 1 | https://support.microsoft.com//lifecycle/search | ||
| 2 | https://www.microsoft.com/ja-jp/cloud-platform/windows-server | ||
| 3 | https://support.microsoft.com/ja-jp/hub/4095338/microsoft-lifecycle-policy | ||
| 4 | https://docs.microsoft.com/ja-jp/windows-server/get-started/windows-server-release-info |
| No | Name | Latest Version | Release date | Initial release | Normal Support | Security Support Service Pack Support |
Extended for a fee |
Critical | High | Medium | Low |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 91 | Windows Server 2022 | 21H2 | Nov. 2, 2021 | Nov. 2, 2021 | Oct. 13, 2026 | Oct. 14, 2031 | 53 | 1279 | 421 | 5 | |
| 92 | Windows Server 2019 | 1809 | Oct. 2, 2018 | Nov. 13, 2018 | Jan. 9, 2024 | Jan. 9, 2029 | 94 | 2460 | 885 | 11 | |
| 93 | Windows Server 2016 | 20H2 | Oct. 20, 2020 | Oct. 15, 2016 | Jan. 11, 2022 | Jan. 12, 2027 | 103 | 2553 | 1010 | 15 | |
| 94 | Windows Server 2012 | Oct. 30, 2012 | Oct. 30, 2012 | Oct. 9, 2018 | Oct. 10, 2023 | 94 | 2178 | 911 | 50 | ||
| 95 | Windows Server 2008 R2（ Service Pack 1適用） | Feb. 22, 2011 | Jan. 14, 2020 | 0 | 0 | 0 | 0 | ||||
| 96 | Windows Server 2008（Service Pack 2適用） | April 29, 2009 | Jan. 14, 2020 | 0 | 0 | 0 | 0 | ||||
| 97 | Microsoft Windows Server 2003（Service Pack 2適用） | May 28, 2003 | July 13, 2010 | July 14, 2015 | 0 | 128 | 53 | 15 | |||
| 98 | Microsoft Windows Storage Server 2003 | May 5, 2003 | Oct. 11, 2011 | Oct. 9, 2016 | 0 | 128 | 53 | 15 | |||
| 99 | Microsoft Windows 2000（Service Pack 4適用） | March 31, 2000 | June 30, 2005 | July 13, 2010 | 2 | 40 | 19 | 0 |
| No | CVSS3 CVSS2 |
Level Attach Vector |
Title | CWE | CVE | cpe23Uri | or higher | or less | more than | less than | Update date Published date |
Show Affected | Exploit PoC Search |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 91 |
5.7 - |
MEDIUM
Local |
Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to bypass a security feature locally. |
CWE-822
Untrusted Pointer Dereference |
CVE-2026-23670 |
cpe:2.3:o:microsoft:windows_server_2019:*:* cpe:2.3:o:microsoft:windows_server_2016:*:* |
|
|
|
10.0.17763.8644 10.0.14393.9060 |
2026-04-25 05:09 2026-04-15 |
Show | GitHub Exploit DB Packet Storm |
| 92 |
7.8 - |
HIGH
Local |
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally. |
CWE-362
Race Condition |
CVE-2026-20930 | cpe:2.3:o:microsoft:windows_server_2019:*:* | 10.0.17763.8644 |
2026-04-25 05:10 2026-04-15 |
Show | GitHub Exploit DB Packet Storm | |||
| 93 |
4.6 - |
MEDIUM
Physics |
Improper removal of sensitive information before storage or transfer in Windows Recovery Environment Agent allows an unauthorized attacker to bypass a security feature with a physical attack. |
CWE-212
Improper Removal of Sensitive Information Before Storage or Transfer |
CVE-2026-20928 |
cpe:2.3:o:microsoft:windows_server_2019:*:* cpe:2.3:o:microsoft:windows_server_2016:*:* |
|
|
|
10.0.17763.8644 10.0.14393.9060 |
2026-04-25 05:11 2026-04-15 |
Show | GitHub Exploit DB Packet Storm |
| 94 |
5.5 - |
MEDIUM
Local |
Access of resource using incompatible type ('type confusion') in Windows COM allows an authorized attacker to disclose information locally. |
CWE-843
Type Confusion |
CVE-2026-20806 | cpe:2.3:o:microsoft:windows_server_2019:*:* | 10.0.17763.8644 |
2026-04-25 05:16 2026-04-15 |
Show | GitHub Exploit DB Packet Storm | |||
| 95 |
6.7 - |
MEDIUM
Local |
Reliance on untrusted inputs in a security decision in Windows Boot Loader allows an authorized attacker to bypass a security feature locally. |
CWE-807
Reliance on Untrusted Inputs in a Security Decision |
CVE-2026-0390 |
cpe:2.3:o:microsoft:windows_server_2019:*:* cpe:2.3:o:microsoft:windows_server_2016:*:* |
|
|
|
10.0.17763.8644 10.0.14393.9060 |
2026-04-25 05:17 2026-04-15 |
Show | GitHub Exploit DB Packet Storm |
| 96 |
7.8 - |
HIGH
Local |
Missing authentication for critical function in Windows StateRepository API allows an authorized attacker to elevate privileges locally. |
CWE-306
Missing Authentication for Critical Function |
CVE-2025-53789 |
cpe:2.3:o:microsoft:windows_server_2019:*:* cpe:2.3:o:microsoft:windows_server_2016:*:* |
|
|
|
10.0.17763.7558 10.0.14393.8246 |
2025-08-15 02:11 2025-08-13 |
Show | GitHub Exploit DB Packet Storm |
| 97 |
9.8 - |
CRITICAL
Network |
Heap-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code over a network. |
CWE-122
Heap-based Buffer Overflow |
CVE-2025-53766 |
cpe:2.3:o:microsoft:windows_server_2019:*:* cpe:2.3:o:microsoft:windows_server_2016:*:* cpe:2.3:o:microsoft:windo… |
|
|
|
10.0.17763.7678 10.0.14393.8330 |
2025-08-15 02:11 2025-08-13 |
Show | GitHub Exploit DB Packet Storm |
| 98 |
7.0 - |
HIGH
Local |
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Hyper-V allows an authorized attacker to elevate privileges locally. |
CWE-362 CWE-416 Race Condition Use After Free |
CVE-2025-50167 |
cpe:2.3:o:microsoft:windows_server_2019:*:* cpe:2.3:o:microsoft:windows_server_2016:*:* cpe:2.3:o:microsoft:windo… |
|
|
|
10.0.17763.7678 10.0.14393.8330 |
2025-08-15 02:35 2025-08-13 |
Show | GitHub Exploit DB Packet Storm |
| 99 |
6.5 - |
MEDIUM
Network |
Integer overflow or wraparound in Windows Distributed Transaction Coordinator allows an authorized attacker to disclose information over a network. |
CWE-190
Integer Overflow or Wraparound |
CVE-2025-50166 |
cpe:2.3:o:microsoft:windows_server_2019:*:* cpe:2.3:o:microsoft:windows_server_2016:*:* cpe:2.3:o:microsoft:windo… |
|
|
|
10.0.17763.7678 10.0.14393.8330 |
2025-08-15 02:36 2025-08-13 |
Show | GitHub Exploit DB Packet Storm |
| 100 |
8.0 - |
HIGH
Network |
Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to execute code over a network. |
CWE-122
Heap-based Buffer Overflow |
CVE-2025-50164 |
cpe:2.3:o:microsoft:windows_server_2019:*:* cpe:2.3:o:microsoft:windows_server_2016:*:* cpe:2.3:o:microsoft:windo… |
|
|
|
10.0.17763.7678 10.0.14393.8330 |
2025-08-15 02:36 2025-08-13 |
Show | GitHub Exploit DB Packet Storm |