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    CVE-2024-26190

    Microsoft QUIC Denial of Service Vulnerability

    Published:Mar 12, 2024
    Last Modified:May 3, 2025
    EPS:Mar 12, 2024
    EPSS Score:0.00623
    CVSS Score:7.5

    Affected Products

    Vendor
    Microsoft
    Product
    .net
    Vendor
    Microsoft
    Product
    Powershell
    Vendor
    Microsoft
    Product
    Visual Studio 2022
    Vendor
    Microsoft
    Product
    Windows 11 21h2
    Vendor
    Microsoft
    Product
    Windows 11 22h2
    Vendor
    Microsoft
    Product
    Windows 11 23h2
    Vendor
    Microsoft
    Product
    Windows Server 2022
    Vendor
    Microsoft
    Product
    Windows Server 2022 23h2

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2026-69439 (CVSS 8.8) — Heap-based buffer overflow in .NET and Visual Studio allows an unauthorized attacker to elevate privileges ove…
    CVE-2026-69522 (CVSS 8.8) — Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.…
    CVE-2026-58649 (CVSS 6.5) — Origin validation error in .NET allows an unauthorized attacker to disclose information over a network.…
    CVE-2026-69806 (CVSS 7) — Exposure of sensitive information to an unauthorized actor in .NET allows an authorized attacker to elevate pr…
    CVE-2026-62898 (CVSS 7.5) — Use after free in Microsoft QUIC allows an unauthorized attacker to disclose information over a network.…
    CVE-2026-70354 (CVSS 7.8) — Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.…
    CVE-2026-65810 (CVSS 7.8) — Relative path traversal in .NET Framework allows an unauthorized attacker to elevate privileges locally.…
    CVE-2026-62886 (CVSS 7.8) — Integer overflow or wraparound in .NET allows an unauthorized attacker to elevate privileges locally.…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High