Microsoft Security Advisory CVE-2026-105016 - Microsoft QUIC Remote Code Execution Vulnerability

Date Oct 13, 2026
Type Vendor advisory
Signal High-risk advisory
Vendor / Product NuGet ยท Microsoft.Native.Quic.MsQuic.Schannel
CVE CVE-2026-105016
High-risk advisory CVE-2026-105016

Summary

Microsoft Security Advisory CVE-2026-105016 - Microsoft QUIC Remote Code Execution Vulnerability

Why it matters

GitHub has published a reviewed security advisory for Microsoft.Native.Quic.MsQuic.Schannel. Prioritize it with other application dependency updates.

Operator check

Check whether Microsoft.Native.Quic.MsQuic.Schannel is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available.

Sources

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.