# Microsoft WindowsDesktop.App.Runtime.win-arm64 vulnerabilities

Source: https://junglewise.ai/threats/technologies/windowsdesktop-app-runtime-win-arm64  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 19 October 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/windowsdesktop-app-runtime-win-arm64.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Microsoft WindowsDesktop.App.Runtime.win-arm64: 2 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-96232, was published on 13 October 2026. 2 vulnerabilities in the last four weeks, up from none in the four before.

## Counts

- Last 7 days: 2
- Last 30 days: 2
- Last 90 days: 2
- All time: 3 (0 critical, 0 exploited in the wild)

## About Microsoft WindowsDesktop.App.Runtime.win-arm64

WindowsDesktop.App.Runtime.win-arm64 is the .NET runtime for Windows desktop applications on ARM64 processors.

## Latest Microsoft WindowsDesktop.App.Runtime.win-arm64 vulnerabilities

- [CVE-2026-96232: Microsoft .NET WindowsDesktop App Runtime information disclosure](https://junglewise.ai/threats/cve-2026-96232-microsoft-security-advisory-net-and-visual-studio-information) (high, CVSS 7.5, published 13 Oct 2026)
- [CVE-2026-96229: Microsoft .NET WindowsDesktop.App.Runtime information disclosure in XAML](https://junglewise.ai/threats/cve-2026-96229-microsoft-security-advisory-net-and-visual-studio-information) (medium, CVSS 6.5, published 13 Oct 2026)
- [CVE-2026-50646: Microsoft .NET Framework protection mechanism failure](https://junglewise.ai/threats/cve-2026-50646-microsoft-net-framework-protection-mechanism-failure) (high, CVSS 7.8, published 14 Jul 2026)

## Most severe Microsoft WindowsDesktop.App.Runtime.win-arm64 vulnerabilities

- [CVE-2026-50646: Microsoft .NET Framework protection mechanism failure](https://junglewise.ai/threats/cve-2026-50646-microsoft-net-framework-protection-mechanism-failure) (high, CVSS 7.8, published 14 Jul 2026)
- [CVE-2026-96232: Microsoft .NET WindowsDesktop App Runtime information disclosure](https://junglewise.ai/threats/cve-2026-96232-microsoft-security-advisory-net-and-visual-studio-information) (high, CVSS 7.5, published 13 Oct 2026)
- [CVE-2026-96229: Microsoft .NET WindowsDesktop.App.Runtime information disclosure in XAML](https://junglewise.ai/threats/cve-2026-96229-microsoft-security-advisory-net-and-visual-studio-information) (medium, CVSS 6.5, published 13 Oct 2026)

## Vulnerabilities per week

2 vulnerabilities in the last four weeks, up from none in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 27 Jul 2026 | 0 | 0 | 0 |
| 3 Aug 2026 | 0 | 0 | 0 |
| 10 Aug 2026 | 0 | 0 | 0 |
| 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 | 2 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |

## Other Microsoft technologies

- [Microsoft Windows](https://junglewise.ai/threats/technologies/windows-): 1,706 vulnerabilities
- [Microsoft Windows 10](https://junglewise.ai/threats/technologies/windows-10): 588 vulnerabilities
- [Microsoft Windows 11](https://junglewise.ai/threats/technologies/windows-11): 493 vulnerabilities
- [Microsoft Windows 11 24h2](https://junglewise.ai/threats/technologies/windows-11-24h2): 486 vulnerabilities
- [Microsoft Windows Server 2012](https://junglewise.ai/threats/technologies/windows-server-2012): 473 vulnerabilities
- [Microsoft Windows Server 2019](https://junglewise.ai/threats/technologies/windows-server-2019): 469 vulnerabilities
- [Microsoft Windows Server 2022](https://junglewise.ai/threats/technologies/windows-server-2022): 461 vulnerabilities
- [Microsoft Windows 11 25h2](https://junglewise.ai/threats/technologies/windows-11-25h2): 455 vulnerabilities
- [Microsoft Windows Server 2016](https://junglewise.ai/threats/technologies/windows-server-2016): 427 vulnerabilities
- [Microsoft Windows Server 2025](https://junglewise.ai/threats/technologies/windows-server-2025): 427 vulnerabilities
- [Microsoft Windows 10 21h2](https://junglewise.ai/threats/technologies/windows-10-21h2): 359 vulnerabilities
- [Microsoft Windows 10 22h2](https://junglewise.ai/threats/technologies/windows-10-22h2): 358 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 WindowsDesktop.App.Runtime.win-arm64 vulnerabilities", https://junglewise.ai/threats/technologies/windowsdesktop-app-runtime-win-arm64, 19 October 2026.