Technology · NuGet
Microsoft.NetCore.App.Runtime.win-x86 (NuGet) vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 56 vulnerabilities in Microsoft.NetCore.App.Runtime.win-x86 (NuGet): 11 in the last 7 days and 17 in the last 90 days, 1 of them critical and 1 exploited in the wild. The most recent, Microsoft Visual Studio heap buffer overflow RCE, was published on 10 November 2026. 6 vulnerabilities in the last four weeks, up from none in the four before.
- Last 7 days
- 11
- Last 90 days
- 17
- Critical, all time
- 1
- Exploited in the wild
- 1
About Microsoft.NetCore.App.Runtime.win-x86 (NuGet)
.NET Core runtime for Windows on 32-bit x86 architecture.
Latest Microsoft.NetCore.App.Runtime.win-x86 (NuGet) vulnerabilities
- Microsoft Visual Studio heap buffer overflow RCEhighCVSS 8.8
- Microsoft Visual Studio heap-based buffer overflowhighCVSS 8.8
- Microsoft Visual Studio stack-based buffer overflowhighCVSS 8.8
- Microsoft Visual Studio deserialization remote code executionhighCVSS 8.8
- Microsoft Visual Studio heap-based buffer overflowhighCVSS 8.8
- CVE-2026-120796: Microsoft .NET algorithmic complexity denial of servicemediumCVSS 5.3EPSS 1.2%
- CVE-2026-118745: Microsoft Visual Studio heap buffer overflow RCEhighCVSS 8.8EPSS 0.9%
- CVE-2026-114159: Microsoft Visual Studio heap-based buffer overflowhighCVSS 8.8EPSS 0.9%
- CVE-2026-114158: Microsoft Visual Studio heap-based buffer overflowhighCVSS 8.8EPSS 0.9%
- CVE-2026-114152: Microsoft Visual Studio stack-based buffer overflowhighCVSS 8.8EPSS 0.9%
- CVE-2026-114151: Microsoft Visual Studio insecure deserialization code executionhighCVSS 8.8EPSS 1.5%
- Microsoft .NET Brotli decoder out-of-bounds writehighCVSS 8.1
- CVE-2026-96233: Out-of-bounds write in ASP.NET Core allows an unauthorized attacker to deny service over a network.highCVSS 7.5EPSS 0.8%
- CVE-2026-70197: Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network.highCVSS 8.1EPSS 0.7%
- CVE-2026-69651: Inefficient algorithmic complexity in .NET allows an unauthorized attacker to deny service over a network.highCVSS 7.5EPSS 1.1%
- CVE-2026-66822: Insertion of sensitive information into sent data in .NET allows an unauthorized attacker to disclose information over a…mediumCVSS 5.9EPSS 0.7%
- CVE-2026-58280: Uncontrolled recursion in .NET allows an unauthorized attacker to deny service over a network.highCVSS 7.5EPSS 1.1%
- CVE-2026-62901: Unchecked input for loop condition in .NET allows an unauthorized attacker to deny service over a network.highCVSS 7.5EPSS 1.2%
- CVE-2026-62898: Use after free in Microsoft QUIC allows an unauthorized attacker to disclose information over a network.highCVSS 7.5EPSS 1.0%
- CVE-2026-50659: Microsoft .NET and Visual Studio spoofing vulnerabilitymediumCVSS 6.5EPSS 0.7%
- CVE-2026-50651: Microsoft .NET denial of service via resource exhaustionhighCVSS 7.5EPSS 1.2%
- CVE-2026-50528: Microsoft .NET incorrect authorization security bypasshighCVSS 8.2EPSS 0.6%
- CVE-2026-50524: Microsoft .NET Framework denial of service via improper input validationhighCVSS 7.5EPSS 1.2%
- CVE-2026-47302: Microsoft .NET denial of service via resource exhaustionhighCVSS 7.5EPSS 1.2%
- CVE-2026-32175: Microsoft .NET Core path traversal tampering vulnerabilityhighCVSS 7.5EPSS 0.6%
Most severe Microsoft.NetCore.App.Runtime.win-x86 (NuGet) vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2020-1147: .NET Framework, SharePoint Server, and Visual Studio Remote Code Execution Vulnerabilitycriticalexploited in the wildCVSS 3.1EPSS 94.0%
- CVE-2026-114151: Microsoft Visual Studio insecure deserialization code executionhighCVSS 8.8EPSS 1.5%
- CVE-2026-118745: Microsoft Visual Studio heap buffer overflow RCEhighCVSS 8.8EPSS 0.9%
- CVE-2026-114152: Microsoft Visual Studio stack-based buffer overflowhighCVSS 8.8EPSS 0.9%
- CVE-2026-114159: Microsoft Visual Studio heap-based buffer overflowhighCVSS 8.8EPSS 0.9%
- CVE-2026-114158: Microsoft Visual Studio heap-based buffer overflowhighCVSS 8.8EPSS 0.9%
- Microsoft Visual Studio heap buffer overflow RCEhighCVSS 8.8
- Microsoft Visual Studio heap-based buffer overflowhighCVSS 8.8
- Microsoft Visual Studio deserialization remote code executionhighCVSS 8.8
- Microsoft Visual Studio heap-based buffer overflowhighCVSS 8.8
Vulnerabilities per week
6 vulnerabilities in the last four weeks, up from none in the four before. 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 | 5 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 1 | 0 | |
| 9 Nov 2026 | 11 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Microsoft.NetCore.App.Runtime.win-x86 (NuGet) vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/microsoft-netcore-app-runtime-win-x86)<a href="https://junglewise.ai/threats/technologies/microsoft-netcore-app-runtime-win-x86"><img src="https://junglewise.ai/threats/technologies/microsoft-netcore-app-runtime-win-x86/badge.svg" alt="Microsoft.NetCore.App.Runtime.win-x86 (NuGet) 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/microsoft-netcore-app-runtime-win-x86.json, and this page as text at https://junglewise.ai/threats/technologies/microsoft-netcore-app-runtime-win-x86.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.NetCore.App.Runtime.win-x86 (NuGet) vulnerabilities", https://junglewise.ai/threats/technologies/microsoft-netcore-app-runtime-win-x86, 13 November 2026.