# Microsoft Windows 11 22h2 vulnerabilities

Source: https://junglewise.ai/threats/technologies/windows-11-22h2  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 11 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/windows-11-22h2.json  
License: CC BY 4.0 with a link back

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.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 5 (5 critical, 5 exploited in the wild)

## 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 Vulnerability](https://junglewise.ai/threats/cve-2025-30400-microsoft-windows-dwm-core-library-use-after-free-vulnerability) (critical, exploited in the wild, CVSS 7.8, published 13 May 2025)
- [CVE-2025-21333: Microsoft Windows Hyper-V NT Kernel Integration VSP Heap-based Buffer Overflow Vulnerability](https://junglewise.ai/threats/cve-2025-21333-microsoft-windows-hyper-v-nt-kernel-integration-vsp-heap-based) (critical, exploited in the wild, CVSS 7.8, published 14 Jan 2025)
- [CVE-2025-21335: Microsoft Windows Hyper-V NT Kernel Integration VSP Use-After-Free Vulnerability](https://junglewise.ai/threats/cve-2025-21335-microsoft-windows-hyper-v-nt-kernel-integration-vsp-use-after) (critical, exploited in the wild, CVSS 7.8, published 14 Jan 2025)
- [CVE-2024-38080: Microsoft Windows Hyper-V Privilege Escalation Vulnerability](https://junglewise.ai/threats/cve-2024-38080-microsoft-windows-hyper-v-privilege-escalation-vulnerability) (critical, exploited in the wild, CVSS 7.8, published 9 Jul 2024)
- [CVE-2024-21412: Microsoft Windows Internet Shortcut Files Security Feature Bypass Vulnerability](https://junglewise.ai/threats/cve-2024-21412-microsoft-windows-internet-shortcut-files-security-feature-bypass) (critical, exploited in the wild, CVSS 8.1, published 13 Feb 2024)

## Most severe Microsoft Windows 11 22h2 vulnerabilities

- [CVE-2024-21412: Microsoft Windows Internet Shortcut Files Security Feature Bypass Vulnerability](https://junglewise.ai/threats/cve-2024-21412-microsoft-windows-internet-shortcut-files-security-feature-bypass) (critical, exploited in the wild, CVSS 8.1, published 13 Feb 2024)
- [CVE-2025-30400: Microsoft Windows DWM Core Library Use-After-Free Vulnerability](https://junglewise.ai/threats/cve-2025-30400-microsoft-windows-dwm-core-library-use-after-free-vulnerability) (critical, exploited in the wild, CVSS 7.8, published 13 May 2025)
- [CVE-2025-21333: Microsoft Windows Hyper-V NT Kernel Integration VSP Heap-based Buffer Overflow Vulnerability](https://junglewise.ai/threats/cve-2025-21333-microsoft-windows-hyper-v-nt-kernel-integration-vsp-heap-based) (critical, exploited in the wild, CVSS 7.8, published 14 Jan 2025)
- [CVE-2025-21335: Microsoft Windows Hyper-V NT Kernel Integration VSP Use-After-Free Vulnerability](https://junglewise.ai/threats/cve-2025-21335-microsoft-windows-hyper-v-nt-kernel-integration-vsp-use-after) (critical, exploited in the wild, CVSS 7.8, published 14 Jan 2025)
- [CVE-2024-38080: Microsoft Windows Hyper-V Privilege Escalation Vulnerability](https://junglewise.ai/threats/cve-2024-38080-microsoft-windows-hyper-v-privilege-escalation-vulnerability) (critical, exploited in the wild, CVSS 7.8, published 9 Jul 2024)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Microsoft technologies

- [Microsoft Windows](https://junglewise.ai/threats/technologies/windows): 2,362 vulnerabilities
- [Microsoft Windows 10](https://junglewise.ai/threats/technologies/windows-10): 589 vulnerabilities
- [Microsoft Windows 11 24h2](https://junglewise.ai/threats/technologies/windows-11-24h2): 565 vulnerabilities
- [Microsoft Windows 11 25h2](https://junglewise.ai/threats/technologies/windows-11-25h2): 534 vulnerabilities
- [Microsoft Windows Server 2025](https://junglewise.ai/threats/technologies/windows-server-2025): 534 vulnerabilities
- [Microsoft Windows Server 2022](https://junglewise.ai/threats/technologies/windows-server-2022): 528 vulnerabilities
- [Microsoft Windows Server 2019](https://junglewise.ai/threats/technologies/windows-server-2019): 521 vulnerabilities
- [Microsoft Windows Server 2012](https://junglewise.ai/threats/technologies/windows-server-2012): 517 vulnerabilities
- [Microsoft Windows 11](https://junglewise.ai/threats/technologies/windows-11): 494 vulnerabilities
- [Microsoft Windows Server 2016](https://junglewise.ai/threats/technologies/windows-server-2016): 476 vulnerabilities
- [Microsoft Windows 10 1809](https://junglewise.ai/threats/technologies/windows-10-1809): 380 vulnerabilities
- [Microsoft Windows 10 21h2](https://junglewise.ai/threats/technologies/windows-10-21h2): 373 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Microsoft Windows 11 22h2 vulnerabilities", https://junglewise.ai/threats/technologies/windows-11-22h2, 11 November 2026.