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CVE-2026-85790

🗓️ 13 Oct 2026 19:00:04Reported by microsoftType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

Use after free in Microsoft QUIC allows an unauthorized attacker to disclose information.

Related
Detection
Affected
Refs
Vulners
CNA
Node
microsoftvisual_studio_2022Range17.14.0–17.14.42
Node
microsoftvisual_studio_2026Range18.10.0–18.10.4
Node
microsoftwindows_11_22h2Range10.0.22631.0–10.0.22631.7652arm64
Node
microsoftwindows_11_23h2Range10.0.22631.0–10.0.22631.7652x64
Node
OR
microsoftwindows_11_24h2Range10.0.26100.0–10.0.26100.9711arm64
microsoftwindows_11_24h2Range10.0.26100.0–10.0.26100.9711x64
Node
OR
microsoftwindows_11_25h2Range10.0.26200.0–10.0.26200.9711arm64
microsoftwindows_11_25h2Range10.0.26200.0–10.0.26200.9711x64
Node
OR
microsoftwindows_11_22h2Range10.0.28000.0–10.0.28000.3231arm64
microsoftwindows_11_22h2Range10.0.28000.0–10.0.28000.3231x64
Node
OR
microsoftwindows_26h2Range10.0.26300.0–10.0.26300.9711arm64
microsoftwindows_26h2Range10.0.26300.0–10.0.26300.9711x64
Node
microsoftwindows_server_2008Range10.0.20348.0–10.0.20348.5761x64
Node
microsoftwindows_server_2008Range10.0.26100.0–10.0.26100.33650x64
Node
microsoftwindows_server_2008Range10.0.26100.0–10.0.26100.33650server_core_installationx64
[
  {
    "vendor": "Microsoft",
    "product": "Microsoft Visual Studio 2022 version 17.14",
    "versions": [
      {
        "version": "17.14.0",
        "lessThan": "17.14.42",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Visual Studio 2026 version 18.10",
    "versions": [
      {
        "version": "18.10.0",
        "lessThan": "18.10.4",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft.Native.Quic.MsQuic.Schannel",
    "platforms": [
      ".NET 10.0 installed on Windows",
      ".NET 11.0 installed on Windows",
      ".NET 8.0 installed on Windows",
      ".NET 9.0 installed on Windows"
    ],
    "versions": [
      {
        "version": "1.9.0",
        "lessThan": "2.6.2",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 11 version 23H2",
    "platforms": [
      "ARM64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.22631.0",
        "lessThan": "10.0.22631.7652",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 11 Version 23H2",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.22631.0",
        "lessThan": "10.0.22631.7652",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 11 Version 24H2",
    "platforms": [
      "ARM64-based Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.26100.0",
        "lessThan": "10.0.26100.9711",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 11 Version 25H2",
    "platforms": [
      "ARM64-based Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.26200.0",
        "lessThan": "10.0.26200.9711",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 11 version 26H1",
    "platforms": [
      "ARM64-based Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.28000.0",
        "lessThan": "10.0.28000.3231",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 11 Version 26H2",
    "platforms": [
      "ARM64-based Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.26300.0",
        "lessThan": "10.0.26300.9711",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2022",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.20348.0",
        "lessThan": "10.0.20348.5761",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2025",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.26100.0",
        "lessThan": "10.0.26100.33650",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2025 (Server Core installation)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.26100.0",
        "lessThan": "10.0.26100.33650",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

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13 Oct 2026 22:17Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.15.9
SSVC
7