| Windows Server | Number Of NVD | 5225 | CRITICAL | 126 | HIGH | 3564 | MEDIUM | 1464 | LOW | 71 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 21 | Windows Server 2022 | 21H2 | Nov. 2, 2021 | Nov. 2, 2021 | Oct. 13, 2026 | Oct. 14, 2031 | 60 | 1393 | 449 | 6 | |
| 22 | Windows Server 2019 | 1809 | Oct. 2, 2018 | Nov. 13, 2018 | Jan. 9, 2024 | Jan. 9, 2029 | 98 | 2563 | 911 | 12 | |
| 23 | Windows Server 2016 | 20H2 | Oct. 20, 2020 | Oct. 15, 2016 | Jan. 11, 2022 | Jan. 12, 2027 | 107 | 2637 | 1033 | 16 | |
| 24 | Windows Server 2012 | Oct. 30, 2012 | Oct. 30, 2012 | Oct. 9, 2018 | Oct. 10, 2023 | 98 | 2253 | 929 | 51 | ||
| 25 | Windows Server 2008 R2（ Service Pack 1適用） | Feb. 22, 2011 | Jan. 14, 2020 | 0 | 0 | 0 | 0 | ||||
| 26 | Windows Server 2008（Service Pack 2適用） | April 29, 2009 | Jan. 14, 2020 | 0 | 0 | 0 | 0 | ||||
| 27 | Microsoft Windows Server 2003（Service Pack 2適用） | May 28, 2003 | July 13, 2010 | July 14, 2015 | 0 | 128 | 53 | 15 | |||
| 28 | Microsoft Windows Storage Server 2003 | May 5, 2003 | Oct. 11, 2011 | Oct. 9, 2016 | 0 | 128 | 53 | 15 | |||
| 29 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21 |
5.3 - |
MEDIUM
Physics |
Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack. |
CWE-693
Protection Mechanism Failure |
CVE-2026-45655 |
cpe:2.3:o:microsoft:windows_server_2019:*:* cpe:2.3:o:microsoft:windows_server_2016:*:* cpe:2.3:o:microsoft:windo… |
|
|
|
10.0.17763.8880 10.0.14393.9234 |
2026-06-12 03:48 2026-06-10 |
Show | GitHub Exploit DB Packet Storm |
| 22 |
7.0 - |
HIGH
Local |
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CWE-122 CWE-416 Heap-based Buffer Overflow Use After Free |
CVE-2026-45653 |
cpe:2.3:o:microsoft:windows_server_2019:*:* cpe:2.3:o:microsoft:windows_server_2016:*:* cpe:2.3:o:microsoft:windo… |
|
|
|
10.0.17763.8880 10.0.14393.9234 |
2026-06-12 03:54 2026-06-10 |
Show | GitHub Exploit DB Packet Storm |
| 23 |
3.9 - |
LOW
Physics |
Improper input validation in Microsoft Azure Attestation service and Device Health Attestation Service allows an authorized attacker to perform spoofing with a physical attack. |
CWE-20
Improper Input Validation |
CVE-2026-45642 |
cpe:2.3:o:microsoft:windows_server_2019:*:* cpe:2.3:o:microsoft:windows_server_2016:*:* cpe:2.3:o:microsoft:windo… |
|
|
|
10.0.17763.8880 10.0.14393.9234 |
2026-06-12 02:39 2026-06-10 |
Show | GitHub Exploit DB Packet Storm |
| 24 |
7.8 - |
HIGH
Local |
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. |
CWE-122
Heap-based Buffer Overflow |
CVE-2026-45638 |
cpe:2.3:o:microsoft:windows_server_2019:*:* cpe:2.3:o:microsoft:windows_server_2016:*:* cpe:2.3:o:microsoft:windo… |
|
|
|
10.0.17763.8880 10.0.14393.9234 |
2026-06-12 03:23 2026-06-10 |
Show | GitHub Exploit DB Packet Storm |
| 25 |
7.8 - |
HIGH
Local |
Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. |
CWE-416
Use After Free |
CVE-2026-45637 | cpe:2.3:o:microsoft:windows_server_2019:*:* | 10.0.17763.8880 |
2026-06-12 03:24 2026-06-10 |
Show | GitHub Exploit DB Packet Storm | |||
| 26 |
7.8 - |
HIGH
Local |
Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally. |
CWE-20 CWE-122 Improper Input Validation Heap-based Buffer Overflow |
CVE-2026-45636 |
cpe:2.3:o:microsoft:windows_server_2019:*:* cpe:2.3:o:microsoft:windows_server_2016:*:* cpe:2.3:o:microsoft:windo… |
|
|
|
10.0.17763.8880 10.0.14393.9234 |
2026-06-12 03:33 2026-06-10 |
Show | GitHub Exploit DB Packet Storm |
| 27 |
8.1 - |
HIGH
Network |
Use after free in Universal Plug and Play (upnp.dll) allows an unauthorized attacker to execute code over a network. |
CWE-843 CWE-416 Type Confusion Use After Free |
CVE-2026-45635 |
cpe:2.3:o:microsoft:windows_server_2019:*:* cpe:2.3:o:microsoft:windows_server_2016:*:* cpe:2.3:o:microsoft:windo… |
|
|
|
10.0.17763.8880 10.0.14393.9234 |
2026-06-12 03:36 2026-06-10 |
Show | GitHub Exploit DB Packet Storm |
| 28 |
5.5 - |
MEDIUM
Local |
Out-of-bounds read in Windows DHCP Server allows an authorized attacker to disclose information locally. Update |
CWE-125
Out-of-bounds Read |
CVE-2026-45634 |
cpe:2.3:o:microsoft:windows_server_2019:*:* cpe:2.3:o:microsoft:windows_server_2016:*:* cpe:2.3:o:microsoft:windo… |
|
|
|
10.0.17763.8880 10.0.14393.9234 |
2026-06-13 02:46 2026-06-10 |
Show | GitHub Exploit DB Packet Storm |
| 29 |
6.8 - |
MEDIUM
Local |
Out-of-bounds read in Windows DHCP Server allows an authorized attacker to disclose information locally. Update |
CWE-125
Out-of-bounds Read |
CVE-2026-45608 |
cpe:2.3:o:microsoft:windows_server_2019:*:* cpe:2.3:o:microsoft:windows_server_2016:*:* cpe:2.3:o:microsoft:windo… |
|
|
|
10.0.17763.8880 10.0.14393.9234 |
2026-06-13 02:53 2026-06-10 |
Show | GitHub Exploit DB Packet Storm |
| 30 |
7.8 - |
HIGH
Local |
Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally. |
CWE-125
Out-of-bounds Read |
CVE-2026-45607 |
cpe:2.3:o:microsoft:windows_server_2019:*:* cpe:2.3:o:microsoft:windows_server_2016:*:* |
|
|
|
10.0.17763.8880 10.0.14393.9234 |
2026-06-12 03:37 2026-06-10 |
Show | GitHub Exploit DB Packet Storm |