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CVE-2026-105016

CVE-2026-105016 · Microsoft QUIC Remote Code Execution Vulnerability

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Heap-based buffer overflow in Microsoft QUIC allows an unauthorized attacker to execute code over a network.

CVSS 9.8 · Critical · EPSS 1.0% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • .net 10.0 runtime

    Versions
    • ≥ 10.0.0, < 10.0.14: Affected (custom)

    Update to 10.0.14

  • .net 11.0 runtime

    Versions
    • ≥ 11.0.0, < 11.0.0-rc.2.26504.105: Affected (custom)

    No fix published

  • .net 8.0 runtime

    Versions
    • ≥ 8.0.0, < 8.0.32: Affected (custom)

    Update to 8.0.32

  • .net 9.0 runtime

    Versions
    • ≥ 9.0.0, < 9.0.21: Affected (custom)

    Update to 9.0.21

  • microsoft visual studio 2022 version 17.14

    Versions
    • ≥ 17.14.0, < 17.14.42: Affected (custom)

    Update to 17.14.42

  • microsoft visual studio 2026 version 18.10

    Versions
    • ≥ 18.10.0, < 18.10.4: Affected (custom)

    Update to 18.10.4

  • windows 11 version 23h2

    Versions
    • ≥ 10.0.22631.0, < 10.0.22631.7652: Affected (custom)

    Update to 10.0.22631.7652

  • windows 11 version 24h2

    Versions
    • ≥ 10.0.26100.0, < 10.0.26100.9711: Affected (custom)

    Update to 10.0.26100.9711

  • windows 11 version 25h2

    Versions
    • ≥ 10.0.26200.0, < 10.0.26200.9711: Affected (custom)

    Update to 10.0.26200.9711

  • windows 11 version 26h1

    Versions
    • ≥ 10.0.28000.0, < 10.0.28000.3231: Affected (custom)

    Update to 10.0.28000.3231

  • windows 11 version 26h2

    Versions
    • ≥ 10.0.26300.0, < 10.0.26300.9711: Affected (custom)

    Update to 10.0.26300.9711

  • windows server 2022

    Versions
    • ≥ 10.0.20348.0, < 10.0.20348.5761: Affected (custom)

    Update to 10.0.20348.5761

  • windows server 2025

    Versions
    • ≥ 10.0.26100.0, < 10.0.26100.33650: Affected (custom)

    Update to 10.0.26100.33650

  • windows server 2025 (server core installation)

    Versions
    • ≥ 10.0.26100.0, < 10.0.26100.33650: Affected (custom)

    Update to 10.0.26100.33650

  • dotnet7 Ubuntu:22.04:LTS

    Versions
    • 7.0.105-0ubuntu1~22.04.1
    • 7.0.107-0ubuntu1~22.04.1
    • 7.0.108-0ubuntu1~22.04.1
    • 7.0.109-0ubuntu1~22.04.1
    • 7.0.110-0ubuntu1~22.04.1
    • 7.0.111-0ubuntu1~22.04.1
    • 7.0.112-0ubuntu1~22.04.1
    • 7.0.113-0ubuntu1~22.04.1
    • 7.0.114-0ubuntu1~22.04.1
    • 7.0.115-0ubuntu1~22.04.1
    • 7.0.116-0ubuntu1~22.04.1
    • 7.0.117-0ubuntu1~22.04.1
    • 7.0.117-0ubuntu1~22.04.2
    • 7.0.119-0ubuntu1~22.04.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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