{"schema_version":1,"title":"Microsoft.Native.Quic.MsQuic.Schannel (NuGet) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 7 vulnerabilities in Microsoft.Native.Quic.MsQuic.Schannel (NuGet): 2 in the last 7 days and 3 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-85790, was published on 13 October 2026. 2 vulnerabilities in the last four weeks, up 100% on the four before (1). 1 critical against 1.","url":"https://junglewise.ai/threats/technologies/microsoft-native-quic-msquic-schannel","json_url":"https://junglewise.ai/threats/technologies/microsoft-native-quic-msquic-schannel.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-schannel","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":false,"counts":{"high":0,"all_time":7,"critical":2,"exploited":0,"last_7_days":2,"last_30_days":2,"last_90_days":3,"last_365_days":4},"latest":[{"cve":"CVE-2026-85790","cvss":5.9,"epss":0.0071,"slug":"cve-2026-85790-microsoft-security-advisory-net-information-disclosure","title":"Use after free in Microsoft QUIC allows an unauthorized attacker to disclose information over a network.","severity":"medium","exploited":false,"published_at":"2026-10-13T19:21:02.243+00:00","url":"https://junglewise.ai/threats/cve-2026-85790-microsoft-security-advisory-net-information-disclosure"},{"cve":"CVE-2026-105016","cvss":9.8,"epss":0.0099,"slug":"cve-2026-105016-microsoft-security-advisory-microsoft-quic-remote-code-execution","title":"Heap-based buffer overflow in Microsoft QUIC allows an unauthorized attacker to execute code over a network.","severity":"critical","exploited":false,"published_at":"2026-10-13T19:17:57.75+00:00","url":"https://junglewise.ai/threats/cve-2026-105016-microsoft-security-advisory-microsoft-quic-remote-code-execution"},{"cve":"CVE-2026-62815","cvss":9.8,"epss":0.0097,"slug":"cve-2026-62815-microsoft-quic-use-after-free-in-path-migration","title":"Microsoft QUIC use-after-free in path migration","severity":"critical","exploited":false,"published_at":"2026-09-08T20:27:02+00:00","url":"https://junglewise.ai/threats/cve-2026-62815-microsoft-quic-use-after-free-in-path-migration"},{"cve":"CVE-2026-32179","cvss":3.1,"slug":"cve-2026-32179-msquic-has-a-remote-elevation-of-privilege-vulnerability","title":"MsQuic has a Remote Elevation of Privilege Vulnerability","severity":"low","exploited":false,"published_at":"2026-04-16T01:04:03+00:00","url":"https://junglewise.ai/threats/cve-2026-32179-msquic-has-a-remote-elevation-of-privilege-vulnerability"},{"cvss":3.1,"slug":"remote-denial-of-service-vulnerability-in-microsoft-quic-532bbb6d","title":"Remote Denial of Service Vulnerability in Microsoft QUIC","severity":"low","exploited":false,"published_at":"2024-03-13T17:14:43+00:00","url":"https://junglewise.ai/threats/remote-denial-of-service-vulnerability-in-microsoft-quic-532bbb6d"},{"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":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"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":1,"exploited":0,"vulnerabilities":1},{"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},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":1,"exploited":0,"vulnerabilities":2},{"week":"2026-10-19","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":165,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-anycpu"},{"name":"Magick.NET-Q16-HDRI-AnyCPU (NuGet)","slug":"magick-net-q16-hdri-anycpu","vulnerabilities":161,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-hdri-anycpu"},{"name":"Magick.NET-Q8-AnyCPU (NuGet)","slug":"magick-net-q8-anycpu","vulnerabilities":161,"url":"https://junglewise.ai/threats/technologies/magick-net-q8-anycpu"},{"name":"Magick.NET-Q16-HDRI-x86 (NuGet)","slug":"magick-net-q16-hdri-x86","vulnerabilities":159,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-hdri-x86"},{"name":"Magick.NET-Q16-x86 (NuGet)","slug":"magick-net-q16-x86","vulnerabilities":158,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-x86"},{"name":"Magick.NET-Q8-x86 (NuGet)","slug":"magick-net-q8-x86","vulnerabilities":158,"url":"https://junglewise.ai/threats/technologies/magick-net-q8-x86"},{"name":"Magick.NET-Q16-arm64 (NuGet)","slug":"magick-net-q16-arm64","vulnerabilities":156,"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":156,"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":156,"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":156,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-openmp-arm64"},{"name":"Magick.NET-Q16-OpenMP-x64 (NuGet)","slug":"magick-net-q16-openmp-x64","vulnerabilities":156,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-openmp-x64"}],"technology":{"hub":true,"name":"Microsoft.Native.Quic.MsQuic.Schannel (NuGet)","slug":"microsoft-native-quic-msquic-schannel","vendor":{"hub":true,"name":"NuGet","slug":"nuget","url":"https://junglewise.ai/threats/vendors/nuget"},"aliases":[],"description":"Microsoft QUIC protocol implementation using Schannel for Windows.","url":"https://junglewise.ai/threats/technologies/microsoft-native-quic-msquic-schannel"},"most_severe":[{"cve":"CVE-2026-105016","cvss":9.8,"epss":0.0099,"slug":"cve-2026-105016-microsoft-security-advisory-microsoft-quic-remote-code-execution","title":"Heap-based buffer overflow in Microsoft QUIC allows an unauthorized attacker to execute code over a network.","severity":"critical","exploited":false,"published_at":"2026-10-13T19:17:57.75+00:00","url":"https://junglewise.ai/threats/cve-2026-105016-microsoft-security-advisory-microsoft-quic-remote-code-execution"},{"cve":"CVE-2026-62815","cvss":9.8,"epss":0.0097,"slug":"cve-2026-62815-microsoft-quic-use-after-free-in-path-migration","title":"Microsoft QUIC use-after-free in path migration","severity":"critical","exploited":false,"published_at":"2026-09-08T20:27:02+00:00","url":"https://junglewise.ai/threats/cve-2026-62815-microsoft-quic-use-after-free-in-path-migration"},{"cve":"CVE-2026-85790","cvss":5.9,"epss":0.0071,"slug":"cve-2026-85790-microsoft-security-advisory-net-information-disclosure","title":"Use after free in Microsoft QUIC allows an unauthorized attacker to disclose information over a network.","severity":"medium","exploited":false,"published_at":"2026-10-13T19:21:02.243+00:00","url":"https://junglewise.ai/threats/cve-2026-85790-microsoft-security-advisory-net-information-disclosure"},{"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"},{"cve":"CVE-2026-32179","cvss":3.1,"slug":"cve-2026-32179-msquic-has-a-remote-elevation-of-privilege-vulnerability","title":"MsQuic has a Remote Elevation of Privilege Vulnerability","severity":"low","exploited":false,"published_at":"2026-04-16T01:04:03+00:00","url":"https://junglewise.ai/threats/cve-2026-32179-msquic-has-a-remote-elevation-of-privilege-vulnerability"},{"cvss":3.1,"slug":"remote-denial-of-service-vulnerability-in-microsoft-quic-532bbb6d","title":"Remote Denial of Service Vulnerability in Microsoft QUIC","severity":"low","exploited":false,"published_at":"2024-03-13T17:14:43+00:00","url":"https://junglewise.ai/threats/remote-denial-of-service-vulnerability-in-microsoft-quic-532bbb6d"}],"generated_at":"2026-10-19T03:07:00.200186+00:00"}