HIGH✓ PATCH🇵🇱 Wersja polska

CVE-2026-23666

CVSS 7.5v3.1pub. 2026-04-14upd. 2026-06-30

Improper input validation in .NET Framework allows an unauthorized attacker to deny service over a network.

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

  • Microsoft .net Framework

    APP
    Microsoft
    3.54.6.24.74.7.14.7.24.84.8.1

  • Microsoft Windows 10 1607

    OS
    Microsoft
    all versions

  • Microsoft Windows 10 1809

    OS
    Microsoft
    all versions

  • Microsoft Windows 10 21h2

    OS
    Microsoft
    all versions

  • Microsoft Windows 10 22h2

    OS
    Microsoft
    all versions

  • Microsoft Windows 11 22h2

    OS
    Microsoft
    all versions

  • Microsoft Windows 11 23h2

    OS
    Microsoft
    all versions

  • Microsoft Windows 11 24h2

    OS
    Microsoft
    all versions

  • Microsoft Windows 11 25h2

    OS
    Microsoft
    all versions

  • Microsoft Windows 11 26h1

    OS
    Microsoft
    all versions

  • Microsoft Windows Server 2012

    OS
    Microsoft
    r2

  • Microsoft Windows Server 2022

    OS
    Microsoft
    all versions

  • Microsoft Windows Server 2022 23h2

    OS
    Microsoft
    all versions

  • Microsoft Windows Server 2025

    OS
    Microsoft
    all versions
🟢
PATCH AVAILABLE
Vendor update available. Deploy in standard maintenance cycle.
CWE
References

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