Technology · Microsoft
Microsoft Windows 11 22h2 vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 5 vulnerabilities in Microsoft Windows 11 22h2: 0 in the last 7 days and 0 in the last 90 days, 5 of them critical and 5 exploited in the wild. The most recent, CVE-2025-30400, was published on 13 May 2025.
- Last 7 days
- 0
- Last 90 days
- 0
- Critical, all time
- 5
- Exploited in the wild
- 5
About Microsoft Windows 11 22h2
Windows 11 operating system version 22H2.
Latest Microsoft Windows 11 22h2 vulnerabilities
- CVE-2025-30400: Microsoft Windows DWM Core Library Use-After-Free Vulnerabilitycriticalexploited in the wildCVSS 7.8
- CVE-2025-21333: Microsoft Windows Hyper-V NT Kernel Integration VSP Heap-based Buffer Overflow Vulnerabilitycriticalexploited in the wildCVSS 7.8
- CVE-2025-21335: Microsoft Windows Hyper-V NT Kernel Integration VSP Use-After-Free Vulnerabilitycriticalexploited in the wildCVSS 7.8
- CVE-2024-38080: Microsoft Windows Hyper-V Privilege Escalation Vulnerabilitycriticalexploited in the wildCVSS 7.8
- CVE-2024-21412: Microsoft Windows Internet Shortcut Files Security Feature Bypass Vulnerabilitycriticalexploited in the wildCVSS 8.1
Most severe Microsoft Windows 11 22h2 vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2024-21412: Microsoft Windows Internet Shortcut Files Security Feature Bypass Vulnerabilitycriticalexploited in the wildCVSS 8.1
- CVE-2025-30400: Microsoft Windows DWM Core Library Use-After-Free Vulnerabilitycriticalexploited in the wildCVSS 7.8
- CVE-2025-21333: Microsoft Windows Hyper-V NT Kernel Integration VSP Heap-based Buffer Overflow Vulnerabilitycriticalexploited in the wildCVSS 7.8
- CVE-2025-21335: Microsoft Windows Hyper-V NT Kernel Integration VSP Use-After-Free Vulnerabilitycriticalexploited in the wildCVSS 7.8
- CVE-2024-38080: Microsoft Windows Hyper-V Privilege Escalation Vulnerabilitycriticalexploited in the wildCVSS 7.8
Vulnerabilities per week
Nothing was published in the last eight weeks. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 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 11 22h2 vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/windows-11-22h2)<a href="https://junglewise.ai/threats/technologies/windows-11-22h2"><img src="https://junglewise.ai/threats/technologies/windows-11-22h2/badge.svg" alt="Microsoft Windows 11 22h2 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-11-22h2.json, and this page as text at https://junglewise.ai/threats/technologies/windows-11-22h2.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 11 22h2 vulnerabilities", https://junglewise.ai/threats/technologies/windows-11-22h2, 11 November 2026.