# Microsoft.AspNetCore.App (NuGet) vulnerabilities Source: https://junglewise.ai/threats/technologies/microsoft-aspnetcore-app Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/microsoft-aspnetcore-app.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 8 vulnerabilities in Microsoft.AspNetCore.App (NuGet): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2020-1045, was published on 24 May 2022. ## Counts - Last 7 days: 0 - Last 30 days: 0 - Last 90 days: 0 - All time: 8 (0 critical, 0 exploited in the wild) ## About Microsoft.AspNetCore.App (NuGet) Runtime and libraries for building ASP.NET Core web applications. ## Latest Microsoft.AspNetCore.App (NuGet) vulnerabilities - [CVE-2020-1045: Cookie parsing failure](https://junglewise.ai/threats/cve-2020-1045-cookie-parsing-failure) (low, CVSS 3.1, published 24 May 2022) - [CVE-2020-1597: ASP.NET Core Denial of Service Vulnerability](https://junglewise.ai/threats/cve-2020-1597-asp-net-core-denial-of-service-vulnerability) (low, CVSS 3.1, published 24 May 2022) - [CVE-2020-0602: Denial of service in ASP.NET Core](https://junglewise.ai/threats/cve-2020-0602-denial-of-service-in-asp-net-core) (info, published 24 May 2022) - [CVE-2020-0603: Remote code execution in ASP.NET Core](https://junglewise.ai/threats/cve-2020-0603-remote-code-execution-in-asp-net-core) (info, published 24 May 2022) - [CVE-2019-1075: Open redirect in ASP.NET Core](https://junglewise.ai/threats/cve-2019-1075-open-redirect-in-asp-net-core) (low, CVSS 3, published 24 May 2022) - [CVE-2019-0564: Denial of service in ASP.NET Core](https://junglewise.ai/threats/cve-2019-0564-denial-of-service-in-asp-net-core) (low, CVSS 3, published 14 May 2022) - [Moderate severity vulnerability that affects Microsoft.AspNetCore.All, Microsoft.AspNetCore.App, and…](https://junglewise.ai/threats/moderate-severity-vulnerability-that-affects-microsoft-aspnetcore-all-3beef2c2) (info, published 16 Oct 2018) - [CVE-2018-8409: Denial of service vulnerability exists when System.IO.Pipelines improperly handles requests](https://junglewise.ai/threats/cve-2018-8409-denial-of-service-vulnerability-exists-when-system-io-pipelines) (low, CVSS 3.1, published 16 Oct 2018) ## Most severe Microsoft.AspNetCore.App (NuGet) vulnerabilities - [CVE-2020-1597: ASP.NET Core Denial of Service Vulnerability](https://junglewise.ai/threats/cve-2020-1597-asp-net-core-denial-of-service-vulnerability) (low, CVSS 3.1, published 24 May 2022) - [CVE-2018-8409: Denial of service vulnerability exists when System.IO.Pipelines improperly handles requests](https://junglewise.ai/threats/cve-2018-8409-denial-of-service-vulnerability-exists-when-system-io-pipelines) (low, CVSS 3.1, published 16 Oct 2018) - [CVE-2020-1045: Cookie parsing failure](https://junglewise.ai/threats/cve-2020-1045-cookie-parsing-failure) (low, CVSS 3.1, published 24 May 2022) - [CVE-2019-0564: Denial of service in ASP.NET Core](https://junglewise.ai/threats/cve-2019-0564-denial-of-service-in-asp-net-core) (low, CVSS 3, published 14 May 2022) - [CVE-2019-1075: Open redirect in ASP.NET Core](https://junglewise.ai/threats/cve-2019-1075-open-redirect-in-asp-net-core) (low, CVSS 3, published 24 May 2022) - [CVE-2020-0603: Remote code execution in ASP.NET Core](https://junglewise.ai/threats/cve-2020-0603-remote-code-execution-in-asp-net-core) (info, published 24 May 2022) - [CVE-2020-0602: Denial of service in ASP.NET Core](https://junglewise.ai/threats/cve-2020-0602-denial-of-service-in-asp-net-core) (info, published 24 May 2022) - [Moderate severity vulnerability that affects Microsoft.AspNetCore.All, Microsoft.AspNetCore.App, and…](https://junglewise.ai/threats/moderate-severity-vulnerability-that-affects-microsoft-aspnetcore-all-3beef2c2) (info, published 16 Oct 2018) ## 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 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.AspNetCore.App (NuGet) vulnerabilities", https://junglewise.ai/threats/technologies/microsoft-aspnetcore-app, 9 November 2026.