# Microsoft.NETCore.App.Runtime.Mono.maccatalyst-x64 (NuGet) vulnerabilities

Source: https://junglewise.ai/threats/technologies/microsoft-netcore-app-runtime-mono-maccatalyst-x64  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 11 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/microsoft-netcore-app-runtime-mono-maccatalyst-x64.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Microsoft.NETCore.App.Runtime.Mono.maccatalyst-x64 (NuGet): 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, Microsoft .NET Brotli decoder out-of-bounds write, was published on 3 November 2026. 1 vulnerability in the last four weeks, up from none in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 1
- Last 90 days: 1
- All time: 3 (0 critical, 0 exploited in the wild)

## About Microsoft.NETCore.App.Runtime.Mono.maccatalyst-x64 (NuGet)

A software component for the .NET Core runtime supporting Mono on the Mac Catalyst platform for x64 architecture.

## Latest Microsoft.NETCore.App.Runtime.Mono.maccatalyst-x64 (NuGet) vulnerabilities

- [Microsoft .NET Brotli decoder out-of-bounds write](https://junglewise.ai/threats/microsoft-security-advisory-net-brotli-decoder-out-of-bounds-write-b42e3b43) (high, CVSS 8.1, published 3 Nov 2026)
- [CVE-2022-24512: Microsoft .NET stack buffer overflow in Double Parse routine](https://junglewise.ai/threats/cve-2022-24512-microsoft-net-stack-buffer-overflow-in-double-parse-routine) (medium, CVSS 6.3, published 18 Oct 2022)
- [CVE-2020-36846: RUSTSEC-2021-0131 - Integer overflow in the bundled Brotli C library](https://junglewise.ai/threats/cve-2020-36846-integer-overflow-in-the-bundled-brotli-c-library) (low, CVSS 3.1, published 20 Dec 2021)

## Most severe Microsoft.NETCore.App.Runtime.Mono.maccatalyst-x64 (NuGet) vulnerabilities

- [Microsoft .NET Brotli decoder out-of-bounds write](https://junglewise.ai/threats/microsoft-security-advisory-net-brotli-decoder-out-of-bounds-write-b42e3b43) (high, CVSS 8.1, published 3 Nov 2026)
- [CVE-2022-24512: Microsoft .NET stack buffer overflow in Double Parse routine](https://junglewise.ai/threats/cve-2022-24512-microsoft-net-stack-buffer-overflow-in-double-parse-routine) (medium, CVSS 6.3, published 18 Oct 2022)
- [CVE-2020-36846: RUSTSEC-2021-0131 - Integer overflow in the bundled Brotli C library](https://junglewise.ai/threats/cve-2020-36846-integer-overflow-in-the-bundled-brotli-c-library) (low, CVSS 3.1, published 20 Dec 2021)

## Vulnerabilities per week

1 vulnerability in the last four weeks, up from none in the four before.

| 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 | 1 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other NuGet technologies

- [Microsoft.ChakraCore (NuGet)](https://junglewise.ai/threats/technologies/microsoft-chakracore): 247 vulnerabilities
- [Magick.NET-Q16-AnyCPU (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-anycpu): 167 vulnerabilities
- [Magick.NET-Q16-HDRI-AnyCPU (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-hdri-anycpu): 162 vulnerabilities
- [Magick.NET-Q8-AnyCPU (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q8-anycpu): 162 vulnerabilities
- [Magick.NET-Q16-HDRI-x86 (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-hdri-x86): 160 vulnerabilities
- [Magick.NET-Q8-x86 (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q8-x86): 160 vulnerabilities
- [Magick.NET-Q16-x86 (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-x86): 159 vulnerabilities
- [Magick.NET-Q16-arm64 (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-arm64): 157 vulnerabilities
- [Magick.NET-Q16-HDRI-OpenMP-arm64 (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-hdri-openmp-arm64): 157 vulnerabilities
- [Magick.NET-Q16-HDRI-x64 (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-hdri-x64): 157 vulnerabilities
- [Magick.NET-Q16-OpenMP-arm64 (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-openmp-arm64): 157 vulnerabilities
- [Magick.NET-Q16-OpenMP-x64 (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-openmp-x64): 157 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.NETCore.App.Runtime.Mono.maccatalyst-x64 (NuGet) vulnerabilities", https://junglewise.ai/threats/technologies/microsoft-netcore-app-runtime-mono-maccatalyst-x64, 11 November 2026.
