{"schema_version":1,"title":"Microsoft.Native.Quic.MsQuic.OpenSSL (NuGet) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 4 vulnerabilities in Microsoft.Native.Quic.MsQuic.OpenSSL (NuGet): 0 in the last 7 days and 2 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, Duplicate Advisory: Microsoft QUIC Remote Code Execution Vulnerability, was published on 11 August 2026.","url":"https://junglewise.ai/threats/technologies/microsoft-native-quic-msquic-openssl","json_url":"https://junglewise.ai/threats/technologies/microsoft-native-quic-msquic-openssl.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/microsoft-native-quic-msquic-openssl","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":4,"critical":1,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":2,"last_365_days":2},"latest":[{"cvss":3.1,"slug":"duplicate-advisory-microsoft-quic-remote-code-execution-vulnerability-21c3b02e","title":"Duplicate Advisory: Microsoft QUIC Remote Code Execution Vulnerability","severity":"low","exploited":false,"published_at":"2026-08-11T18:31:26+00:00","url":"https://junglewise.ai/threats/duplicate-advisory-microsoft-quic-remote-code-execution-vulnerability-21c3b02e"},{"cvss":9.8,"slug":"microsoft-quic-use-after-free-remote-code-execution-bc730249","title":"Microsoft QUIC use-after-free remote code execution","severity":"critical","exploited":false,"published_at":"2026-08-11T18:31:26+00:00","url":"https://junglewise.ai/threats/microsoft-quic-use-after-free-remote-code-execution-bc730249"},{"cve":"CVE-2023-36435","cvss":3.1,"epss":0.0552,"slug":"cve-2023-36435-msquic-remote-denial-of-service-vulnerability","title":"MsQuic Remote Denial of Service Vulnerability","severity":"low","exploited":false,"published_at":"2023-10-10T22:23:28+00:00","url":"https://junglewise.ai/threats/cve-2023-36435-msquic-remote-denial-of-service-vulnerability"},{"cve":"CVE-2023-38171","cvss":3.1,"epss":0.6971,"slug":"cve-2023-38171-remote-denial-of-service-vulnerability-in-microsoft-native-quic","title":"Remote Denial of Service Vulnerability in Microsoft.Native.Quic.MsQuic.Schannel","severity":"low","exploited":false,"published_at":"2023-10-10T21:23:27+00:00","url":"https://junglewise.ai/threats/cve-2023-38171-remote-denial-of-service-vulnerability-in-microsoft-native-quic"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":1,"exploited":0,"vulnerabilities":2},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Microsoft.ChakraCore (NuGet)","slug":"microsoft-chakracore","vulnerabilities":247,"url":"https://junglewise.ai/threats/technologies/microsoft-chakracore"},{"name":"Magick.NET-Q16-AnyCPU (NuGet)","slug":"magick-net-q16-anycpu","vulnerabilities":186,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-anycpu"},{"name":"Magick.NET-Q16-HDRI-AnyCPU (NuGet)","slug":"magick-net-q16-hdri-anycpu","vulnerabilities":179,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-hdri-anycpu"},{"name":"Magick.NET-Q8-AnyCPU (NuGet)","slug":"magick-net-q8-anycpu","vulnerabilities":179,"url":"https://junglewise.ai/threats/technologies/magick-net-q8-anycpu"},{"name":"Magick.NET-Q16-HDRI-x86 (NuGet)","slug":"magick-net-q16-hdri-x86","vulnerabilities":178,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-hdri-x86"},{"name":"Magick.NET-Q16-x86 (NuGet)","slug":"magick-net-q16-x86","vulnerabilities":178,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-x86"},{"name":"Magick.NET-Q8-x86 (NuGet)","slug":"magick-net-q8-x86","vulnerabilities":177,"url":"https://junglewise.ai/threats/technologies/magick-net-q8-x86"},{"name":"Magick.NET-Q16-OpenMP-x64 (NuGet)","slug":"magick-net-q16-openmp-x64","vulnerabilities":176,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-openmp-x64"},{"name":"Magick.NET-Q16-arm64 (NuGet)","slug":"magick-net-q16-arm64","vulnerabilities":175,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-arm64"},{"name":"Magick.NET-Q16-HDRI-OpenMP-arm64 (NuGet)","slug":"magick-net-q16-hdri-openmp-arm64","vulnerabilities":175,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-hdri-openmp-arm64"},{"name":"Magick.NET-Q16-HDRI-x64 (NuGet)","slug":"magick-net-q16-hdri-x64","vulnerabilities":175,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-hdri-x64"},{"name":"Magick.NET-Q16-OpenMP-arm64 (NuGet)","slug":"magick-net-q16-openmp-arm64","vulnerabilities":175,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-openmp-arm64"}],"technology":{"hub":true,"name":"Microsoft.Native.Quic.MsQuic.OpenSSL (NuGet)","slug":"microsoft-native-quic-msquic-openssl","vendor":{"name":"NuGet","slug":"nuget","url":"https://junglewise.ai/threats/vendors/nuget"},"aliases":[],"homepage":"https://github.com/microsoft/msquic","description":"Microsoft QUIC protocol implementation using OpenSSL for Windows.","url":"https://junglewise.ai/threats/technologies/microsoft-native-quic-msquic-openssl"},"most_severe":[{"cvss":9.8,"slug":"microsoft-quic-use-after-free-remote-code-execution-bc730249","title":"Microsoft QUIC use-after-free remote code execution","severity":"critical","exploited":false,"published_at":"2026-08-11T18:31:26+00:00","url":"https://junglewise.ai/threats/microsoft-quic-use-after-free-remote-code-execution-bc730249"},{"cve":"CVE-2023-38171","cvss":3.1,"epss":0.6971,"slug":"cve-2023-38171-remote-denial-of-service-vulnerability-in-microsoft-native-quic","title":"Remote Denial of Service Vulnerability in Microsoft.Native.Quic.MsQuic.Schannel","severity":"low","exploited":false,"published_at":"2023-10-10T21:23:27+00:00","url":"https://junglewise.ai/threats/cve-2023-38171-remote-denial-of-service-vulnerability-in-microsoft-native-quic"},{"cve":"CVE-2023-36435","cvss":3.1,"epss":0.0552,"slug":"cve-2023-36435-msquic-remote-denial-of-service-vulnerability","title":"MsQuic Remote Denial of Service Vulnerability","severity":"low","exploited":false,"published_at":"2023-10-10T22:23:28+00:00","url":"https://junglewise.ai/threats/cve-2023-36435-msquic-remote-denial-of-service-vulnerability"},{"cvss":3.1,"slug":"duplicate-advisory-microsoft-quic-remote-code-execution-vulnerability-21c3b02e","title":"Duplicate Advisory: Microsoft QUIC Remote Code Execution Vulnerability","severity":"low","exploited":false,"published_at":"2026-08-11T18:31:26+00:00","url":"https://junglewise.ai/threats/duplicate-advisory-microsoft-quic-remote-code-execution-vulnerability-21c3b02e"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}