Technology · Microsoft
Microsoft Windows Server 2022 vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 528 vulnerabilities in Microsoft Windows Server 2022: 0 in the last 7 days and 251 in the last 90 days, 73 of them critical and 54 exploited in the wild. The most recent, CVE-2026-97844, was published on 13 October 2026. 249 vulnerabilities in the last four weeks, up from none in the four before. 19 critical against 0, 1 exploited in the wild against 0.
- Last 7 days
- 0
- Last 90 days
- 251
- Critical, all time
- 73
- Exploited in the wild
- 54
About Microsoft Windows Server 2022
Server operating system for enterprise computing and network infrastructure management.
Latest Microsoft Windows Server 2022 vulnerabilities
- CVE-2026-97844: Windows DNS Server out-of-bounds readmediumCVSS 6.5EPSS 0.7%
- CVE-2026-97843: Windows DNS Server out-of-bounds read information disclosuremediumCVSS 6.5EPSS 0.7%
- CVE-2026-97842: Windows DNS Server out-of-bounds read information disclosuremediumCVSS 6.5EPSS 0.5%
- CVE-2026-97841: Windows DNS Server out-of-bounds readmediumCVSS 6.5EPSS 0.7%
- CVE-2026-97840: DNS Server out-of-bounds read information disclosuremediumCVSS 6.5EPSS 0.7%
- CVE-2026-97839: Microsoft DNS Server out-of-bounds readmediumCVSS 6.5EPSS 0.7%
- CVE-2026-97838: Microsoft DNS Server out-of-bounds readmediumCVSS 6.5EPSS 0.7%
- CVE-2026-97837: Microsoft DNS Server out-of-bounds readmediumCVSS 6.5EPSS 0.7%
- CVE-2026-97836: Microsoft DNS Server out-of-bounds read information disclosuremediumCVSS 6.5EPSS 0.7%
- CVE-2026-97835: Microsoft DNS Server out-of-bounds read information disclosuremediumCVSS 6.5EPSS 0.7%
- CVE-2026-97834: Microsoft DNS Server out-of-bounds read information disclosuremediumCVSS 6.5EPSS 0.5%
- CVE-2026-97833: DNS Server out-of-bounds read information disclosuremediumCVSS 6.5EPSS 0.5%
- CVE-2026-97832: Microsoft DNS Server out-of-bounds read information disclosuremediumCVSS 6.5EPSS 0.5%
- CVE-2026-97831: Windows DNS Server out-of-bounds read information disclosuremediumCVSS 6.5EPSS 0.7%
- CVE-2026-97829: Windows DNS Server out-of-bounds read information disclosuremediumCVSS 6.5EPSS 0.8%
- CVE-2026-97828: DNS Server buffer over-read information disclosuremediumCVSS 6.5EPSS 0.8%
- CVE-2026-97827: Microsoft DNS Server out-of-bounds readmediumCVSS 6.5EPSS 0.8%
- CVE-2026-97826: DNS Server out-of-bounds read information disclosuremediumCVSS 6.5EPSS 0.8%
- CVE-2026-97825: Microsoft DNS Server out-of-bounds read information disclosuremediumCVSS 6.5EPSS 0.8%
- CVE-2026-97824: DNS Server out-of-bounds read information disclosuremediumCVSS 6.5EPSS 0.8%
- CVE-2026-97823: DNS Server out-of-bounds read information disclosuremediumCVSS 6.5EPSS 0.8%
- CVE-2026-97822: Microsoft DNS Server out-of-bounds readmediumCVSS 6.5EPSS 0.7%
- CVE-2026-97821: Microsoft DNS Server out-of-bounds read information disclosuremediumCVSS 6.5EPSS 0.7%
- CVE-2026-97820: Microsoft DNS Server out-of-bounds read information disclosuremediumCVSS 6.5EPSS 0.7%
- CVE-2026-97819: Windows DNS Server out-of-bounds readmediumCVSS 6.5EPSS 0.9%
Most severe Microsoft Windows Server 2022 vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-96951: Microsoft Windows command injection in Shellcriticalexploited in the wildCVSS 8.8EPSS 1.5%
- 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
Vulnerabilities per week
249 vulnerabilities in the last four weeks, up from none in the four before. 19 critical against 0, 1 exploited in the wild against 0. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 1 | 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 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 249 | 19 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Microsoft Windows Server 2022 vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/windows-server-2022)<a href="https://junglewise.ai/threats/technologies/windows-server-2022"><img src="https://junglewise.ai/threats/technologies/windows-server-2022/badge.svg" alt="Microsoft Windows Server 2022 vulnerabilities" /></a>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, and this page as text at https://junglewise.ai/threats/technologies/windows-server-2022.md, 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, 13 November 2026.