Technology · Microsoft
Microsoft Windows Server 2022 vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 178 vulnerabilities in Microsoft Windows Server 2022: 0 in the last 7 days and 81 in the last 90 days, 54 of them critical and 53 exploited in the wild. The most recent, CVE-2026-69858, was published on 8 September 2026.
- Last 7 days
- 0
- Last 90 days
- 81
- Critical, all time
- 54
- Exploited in the wild
- 53
About Microsoft Windows Server 2022
A server operating system developed by Microsoft as part of the Windows NT family.
Latest Microsoft Windows Server 2022 vulnerabilities
- CVE-2026-69858: Microsoft Windows DNS use-after-free remote code executionhighCVSS 8.1EPSS 0.7%
- CVE-2026-58628: Microsoft Windows Wireless Networking privilege escalationhighCVSS 7.8
- CVE-2026-58626: Microsoft Windows Remote Desktop Services use after freehighCVSS 8.8
- CVE-2026-58613: Microsoft Windows Cloud Files Mini Filter Driver privilege escalationhighCVSS 7.8
- CVE-2026-58547: Microsoft Windows UPnP heap overflow in upnp.dllmediumCVSS 5.5
- CVE-2026-58538: Microsoft Windows Bluetooth Service heap overflow privilege escalationhighCVSS 7.8
- CVE-2026-58536: Microsoft Windows Cloud Files Mini Filter Driver use after freehighCVSS 7.8
- CVE-2026-58528: Microsoft Windows out-of-bounds read in USB Audio Class drivermediumCVSS 6.8
- CVE-2026-58527: Microsoft Windows Runtime privilege escalation via race conditionhighCVSS 7.8
- CVE-2026-57088: Microsoft ESENT privilege escalation in WindowshighCVSS 7.8
- CVE-2026-56184: Microsoft Windows Win32K information disclosuremediumCVSS 5.5
- CVE-2026-56168: Microsoft Windows SMB Server null pointer dereferencemediumCVSS 6.5
- CVE-2026-54125: Microsoft Windows Runtime privilege escalation via race conditionhighCVSS 7.8
- CVE-2026-54124: Microsoft Windows Terminal integer overflow local code executionhighCVSS 7.8
- CVE-2026-50689: Microsoft Windows Clipboard Server use after free privilege escalationhighCVSS 7.8
- CVE-2026-50685: Microsoft Windows DHCP Server double free remote code executionhighCVSS 7.5
- CVE-2026-50682: Microsoft Windows Active Directory out-of-bounds readhighCVSS 7.1
- CVE-2026-50680: Microsoft Windows Hyper-V heap overflow privilege escalationhighCVSS 8.2
- CVE-2026-50672: Microsoft Windows NTFS privilege escalation via use after freehighCVSS 7
- CVE-2026-50670: Microsoft Windows Kernel privilege escalation via out-of-bounds readhighCVSS 8.8
- CVE-2026-50499: Microsoft Windows heap overflow in Print Spooler ComponentshighCVSS 7.8
- CVE-2026-50495: Microsoft Windows DNS improper access controlmediumCVSS 6.1
- CVE-2026-50493: Microsoft Windows use after free in Graphics KernelhighCVSS 7.8
- CVE-2026-50484: Microsoft Windows Kernel heap overflow privilege escalationhighCVSS 7.8
- CVE-2026-50479: Microsoft Windows USB Hub Driver privilege escalationhighCVSS 7.8
Most severe Microsoft Windows Server 2022 vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2024-43461: Microsoft Windows MSHTML Platform Spoofing Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2024-29988: Microsoft SmartScreen Prompt Security Feature Bypass Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2023-36025: Microsoft Windows SmartScreen Security Feature Bypass Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2023-32049: Microsoft Windows Defender SmartScreen Security Feature Bypass Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2023-21674: Microsoft Windows Advanced Local Procedure Call (ALPC) Privilege Escalation Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2022-41128: Microsoft Windows Scripting Languages Remote Code Execution Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2022-26923: Microsoft Active Directory Domain Services Privilege Escalation Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2021-42287: Microsoft Active Directory Domain Services Privilege Escalation Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2013-3900: Microsoft WinVerifyTrust function Remote Code Executioncriticalexploited in the wildCVSS 8.8
- CVE-2024-43573: Microsoft Windows MSHTML Platform Spoofing Vulnerabilitycriticalexploited in the wildCVSS 8.1
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 80 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 1 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/windows-server-2022.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Microsoft Windows Server 2022 vulnerabilities", https://junglewise.ai/threats/technologies/windows-server-2022, 26 September 2026.