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    228 vulnerabilities found for .Net by Microsoft

    CERTFR-2026-AVI-0729

    Vulnerability from certfr_avis - Published: 2026-06-10 - Updated: 2026-06-10

    De multiples vulnérabilités ont été découvertes dans Microsoft .Net. Elles permettent à un attaquant de provoquer un déni de service à distance et une atteinte à l'intégrité des données.

    Solutions

    Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

    Impacted products
    Vendor Product Description
    Microsoft .Net .NET 8.0 installé sur Mac OS versions antérieures à 8.0.28
    Microsoft .Net .NET 9.0 installé sur Mac OS versions antérieures à 9.0.17
    Microsoft .Net ASP.NET Core 10.0 versions antérieures à 10.0.9
    Microsoft .Net .NET 10.0 installé sur Mac OS versions antérieures à 10.0.9
    Microsoft .Net .NET 9.0 installé sur Linux versions antérieures à 9.0.17
    Microsoft .Net ASP.NET Core 8.0 versions antérieures à 8.0.28
    Microsoft .Net ASP.NET Core 9.0 versions antérieures à 9.0.17
    Microsoft .Net .NET 10.0 installé sur Linux versions antérieures à 10.0.9
    Microsoft .Net .NET 8.0 installé sur Linux versions antérieures à 8.0.28
    Microsoft .Net .NET 8.0 versions antérieures à 8.0.28
    References

    Show details on source website

    {
      "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
      "affected_systems": [
        {
          "description": ".NET 8.0 install\u00e9 sur Mac OS versions ant\u00e9rieures \u00e0 8.0.28",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 9.0 install\u00e9 sur Mac OS versions ant\u00e9rieures \u00e0 9.0.17",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "ASP.NET Core 10.0 versions ant\u00e9rieures \u00e0 10.0.9",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 10.0 install\u00e9 sur Mac OS versions ant\u00e9rieures \u00e0 10.0.9",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 9.0 install\u00e9 sur Linux versions ant\u00e9rieures \u00e0 9.0.17",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "ASP.NET Core 8.0 versions ant\u00e9rieures \u00e0 8.0.28",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "ASP.NET Core 9.0 versions ant\u00e9rieures \u00e0 9.0.17",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 10.0 install\u00e9 sur Linux versions ant\u00e9rieures \u00e0 10.0.9",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 8.0 install\u00e9 sur Linux versions ant\u00e9rieures \u00e0 8.0.28",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 8.0 versions ant\u00e9rieures \u00e0 8.0.28",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        }
      ],
      "affected_systems_content": "",
      "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
      "cves": [
        {
          "name": "CVE-2026-45591",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-45591"
        },
        {
          "name": "CVE-2026-45491",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-45491"
        }
      ],
      "initial_release_date": "2026-06-10T00:00:00",
      "last_revision_date": "2026-06-10T00:00:00",
      "links": [],
      "reference": "CERTFR-2026-AVI-0729",
      "revisions": [
        {
          "description": "Version initiale",
          "revision_date": "2026-06-10T00:00:00.000000"
        }
      ],
      "risks": [
        {
          "description": "D\u00e9ni de service \u00e0 distance"
        },
        {
          "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
        }
      ],
      "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Microsoft .Net. Elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance et une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.",
      "title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft .Net",
      "vendor_advisories": [
        {
          "published_at": "2026-06-09",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2026-45591",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45591"
        },
        {
          "published_at": "2026-06-09",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2026-45491",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45491"
        }
      ]
    }

    CERTFR-2026-AVI-0478

    Vulnerability from certfr_avis - Published: 2026-04-22 - Updated: 2026-04-22

    Une vulnérabilité a été découverte dans Microsoft .Net. Elle permet à un attaquant de provoquer une élévation de privilèges.

    Solutions

    Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

    Impacted products
    Vendor Product Description
    Microsoft .Net ASP.NET Core 10.0 versions antérieures à 10.0.7
    References

    Show details on source website

    {
      "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
      "affected_systems": [
        {
          "description": "ASP.NET Core 10.0 versions ant\u00e9rieures \u00e0 10.0.7",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        }
      ],
      "affected_systems_content": "",
      "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
      "cves": [
        {
          "name": "CVE-2026-40372",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-40372"
        }
      ],
      "initial_release_date": "2026-04-22T00:00:00",
      "last_revision_date": "2026-04-22T00:00:00",
      "links": [],
      "reference": "CERTFR-2026-AVI-0478",
      "revisions": [
        {
          "description": "Version initiale",
          "revision_date": "2026-04-22T00:00:00.000000"
        }
      ],
      "risks": [
        {
          "description": "\u00c9l\u00e9vation de privil\u00e8ges"
        }
      ],
      "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Microsoft .Net. Elle permet \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges.",
      "title": "Vuln\u00e9rabilit\u00e9 dans Microsoft .Net",
      "vendor_advisories": [
        {
          "published_at": "2026-04-21",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2026-40372",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40372"
        }
      ]
    }

    CERTFR-2026-AVI-0443

    Vulnerability from certfr_avis - Published: 2026-04-15 - Updated: 2026-04-15

    De multiples vulnérabilités ont été découvertes dans Microsoft .Net. Elles permettent à un attaquant de provoquer un déni de service à distance et un contournement de la politique de sécurité.

    Solutions

    Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

    Impacted products
    Vendor Product Description
    Microsoft .Net .NET 8.0 versions antérieures à 8.0.26
    Microsoft .Net Microsoft .NET Framework 3.5 versions antérieures à 2.0.50727.8982 et 3.0.30729.8976
    Microsoft .Net .NET 8.0 installé sur Windows versions antérieures à 8.0.26
    Microsoft .Net Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 versions antérieures à 4.7.4141.0
    Microsoft .Net Microsoft .NET Framework 3.5 et 4.8.1 versions antérieures à 2.0.50727.9181, 3.0.30729.9165 et 4.8.9332.0
    Microsoft .Net Microsoft .NET Framework 3.5 et 4.8 versions antérieures à 2.0.50727.9181, 3.0.30729.9165 et 4.8.4801.0
    Microsoft .Net .NET 10.0 installé sur Linux versions antérieures à 10.0.6
    Microsoft .Net .NET 8.0 installé sur Linux versions antérieures à 8.0.26
    Microsoft .Net .NET 9.0 installé sur Mac OS versions antérieures à 9.0.15
    Microsoft .Net .NET 10.0 installé sur Windows versions antérieures à 10.0.6
    Microsoft .Net Microsoft .NET Framework 3.5 et 4.7.2 versions antérieures à 2.0.50727.9068, 3.0.30729.9065 et 4.7.4141.0
    Microsoft .Net .NET 8.0 installé sur Mac OS versions antérieures à 8.0.26
    Microsoft .Net Microsoft .NET Framework 3.5 et 4.8 versions antérieures à 2.0.50727.9068, 3.0.30729.9065 et 4.8.4801.0
    Microsoft .Net .NET 9.0 installé sur Linux versions antérieures à 9.0.15
    Microsoft .Net .NET 9.0 installé sur Windows versions antérieures à 9.0.15
    Microsoft .Net Microsoft .NET Framework 4.8 versions antérieures à 4.8.4801.0
    Microsoft .Net .NET 10.0 installé sur Mac OS versions antérieures à 10.0.6
    References

    Show details on source website

    {
      "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
      "affected_systems": [
        {
          "description": ".NET 8.0 versions ant\u00e9rieures \u00e0 8.0.26",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Microsoft .NET Framework 3.5 versions ant\u00e9rieures \u00e0 2.0.50727.8982 et 3.0.30729.8976",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 8.0 install\u00e9 sur Windows versions ant\u00e9rieures \u00e0 8.0.26",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 versions ant\u00e9rieures \u00e0 4.7.4141.0",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Microsoft .NET Framework 3.5 et 4.8.1 versions ant\u00e9rieures \u00e0 2.0.50727.9181, 3.0.30729.9165 et 4.8.9332.0",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Microsoft .NET Framework 3.5 et 4.8 versions ant\u00e9rieures \u00e0 2.0.50727.9181, 3.0.30729.9165 et 4.8.4801.0",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 10.0 install\u00e9 sur Linux versions ant\u00e9rieures \u00e0 10.0.6",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 8.0 install\u00e9 sur Linux versions ant\u00e9rieures \u00e0 8.0.26",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 9.0 install\u00e9 sur Mac OS versions ant\u00e9rieures \u00e0 9.0.15",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 10.0 install\u00e9 sur Windows versions ant\u00e9rieures \u00e0 10.0.6",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Microsoft .NET Framework 3.5 et 4.7.2 versions ant\u00e9rieures \u00e0 2.0.50727.9068, 3.0.30729.9065 et 4.7.4141.0",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 8.0 install\u00e9 sur Mac OS versions ant\u00e9rieures \u00e0 8.0.26",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Microsoft .NET Framework 3.5 et 4.8 versions ant\u00e9rieures \u00e0 2.0.50727.9068, 3.0.30729.9065 et 4.8.4801.0",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 9.0 install\u00e9 sur Linux versions ant\u00e9rieures \u00e0 9.0.15",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 9.0 install\u00e9 sur Windows versions ant\u00e9rieures \u00e0 9.0.15",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Microsoft .NET Framework 4.8 versions ant\u00e9rieures \u00e0 4.8.4801.0",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 10.0 install\u00e9 sur Mac OS versions ant\u00e9rieures \u00e0 10.0.6",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        }
      ],
      "affected_systems_content": "",
      "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
      "cves": [
        {
          "name": "CVE-2026-26171",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-26171"
        },
        {
          "name": "CVE-2026-32203",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-32203"
        },
        {
          "name": "CVE-2026-33116",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-33116"
        },
        {
          "name": "CVE-2026-32178",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-32178"
        },
        {
          "name": "CVE-2026-23666",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-23666"
        },
        {
          "name": "CVE-2026-32226",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-32226"
        }
      ],
      "initial_release_date": "2026-04-15T00:00:00",
      "last_revision_date": "2026-04-15T00:00:00",
      "links": [],
      "reference": "CERTFR-2026-AVI-0443",
      "revisions": [
        {
          "description": "Version initiale",
          "revision_date": "2026-04-15T00:00:00.000000"
        }
      ],
      "risks": [
        {
          "description": "D\u00e9ni de service \u00e0 distance"
        },
        {
          "description": "Contournement de la politique de s\u00e9curit\u00e9"
        }
      ],
      "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Microsoft .Net. Elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance et un contournement de la politique de s\u00e9curit\u00e9.",
      "title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft .Net",
      "vendor_advisories": [
        {
          "published_at": "2026-04-14",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2026-32178",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32178"
        },
        {
          "published_at": "2026-04-14",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2026-33116",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33116"
        },
        {
          "published_at": "2026-04-14",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2026-32203",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32203"
        },
        {
          "published_at": "2026-04-14",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2026-32226",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32226"
        },
        {
          "published_at": "2026-04-14",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2026-26171",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26171"
        },
        {
          "published_at": "2026-04-14",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2026-23666",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23666"
        }
      ]
    }

    CERTFR-2026-AVI-0150

    Vulnerability from certfr_avis - Published: 2026-02-11 - Updated: 2026-02-11

    De multiples vulnérabilités ont été découvertes dans Microsoft Windows. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une élévation de privilèges et un déni de service à distance.

    Microsoft indique que les vulnérabilités CVE-2026-21510, CVE-2026-21513, CVE-2026-21519, CVE-2026-21525 et CVE-2026-21533 sont activement exploitées.

    Solutions

    Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

    Impacted products
    Vendor Product Description
    Microsoft Windows Windows 10 Version 22H2 pour systèmes x64 versions antérieures à 10.0.19045.6937
    Microsoft Windows Windows 10 Version 1809 pour systèmes 32 bits versions antérieures à 10.0.17763.8389
    Microsoft Windows Windows Server 2022 (Server Core installation) versions antérieures à 10.0.20348.4711
    Microsoft Windows Windows 10 Version 21H2 pour systèmes x64 versions antérieures à 10.0.19044.6937
    Microsoft Windows Windows 10 Version 1607 pour systèmes 32 bits versions antérieures à 10.0.14393.8868
    Microsoft Windows Windows App pour Mac versions antérieures à 11.3.2
    Microsoft Windows Windows 10 Version 22H2 pour systèmes ARM64 versions antérieures à 10.0.19045.6937
    Microsoft Windows Windows Server 2012 R2 versions antérieures à 6.3.9600.23022
    Microsoft Windows Windows Server 2012 versions antérieures à 6.2.9200.25923
    Microsoft Windows Windows Server 2025 (Server Core installation) versions antérieures à 10.0.26100.32313
    Microsoft Windows Windows Server 2012 (Server Core installation) versions antérieures à 6.2.9200.25923
    Microsoft Windows Windows Server 2025 versions antérieures à 10.0.26100.32313
    Microsoft Windows Windows 10 Version 21H2 pour systèmes 32 bits versions antérieures à 10.0.19044.6937
    Microsoft .Net .NET 10.0 installed sur Windows versions antérieures à 10.0.3
    Microsoft .Net .NET 8.0 installed sur Windows versions antérieures à 8.0.24
    Microsoft Windows Windows Server 2016 (Server Core installation) versions antérieures à 10.0.14393.8868
    Microsoft Windows Windows Server 2019 (Server Core installation) versions antérieures à 10.0.17763.8389
    Microsoft Windows Windows 10 Version 22H2 pour systèmes 32 bits versions antérieures à 10.0.19045.6937
    Microsoft Windows Windows 11 Version 24H2 pour systèmes x64 versions antérieures à 10.0.26100.7781
    Microsoft Windows Windows 11 Version 25H2 pour systèmes x64 versions antérieures à 10.0.26200.7781
    Microsoft .Net .NET 9.0 installed sur Windows versions antérieures à 9.0.13
    Microsoft Windows Windows 11 Version 23H2 pour systèmes x64 versions antérieures à 10.0.22631.6649
    Microsoft Windows Windows Server 2022 versions antérieures à 10.0.20348.4711
    Microsoft Windows Windows Server 2022, 23H2 Edition (Server Core installation) versions antérieures à 10.0.25398.2149
    Microsoft Windows Windows 10 Version 1809 pour systèmes x64 versions antérieures à 10.0.17763.8389
    Microsoft Windows Windows 11 version 26H1 pour systèmes x64 antérieures à 10.0.28000.1575
    Microsoft Windows Windows Notepad versions antérieures à 11.2510
    Microsoft Windows Windows Server 2019 versions antérieures à 10.0.17763.8389
    Microsoft Windows Windows Server 2016 versions antérieures à 10.0.14393.8868
    Microsoft Windows Windows 11 Version 23H2 pour systèmes ARM64 versions antérieures à 10.0.22631.6649
    Microsoft Windows Windows 11 Version 24H2 pour systèmes ARM64 versions antérieures à 10.0.26100.7781
    Microsoft Windows Windows 10 Version 21H2 pour systèmes ARM64 versions antérieures à 10.0.19044.6937
    Microsoft Windows Windows 10 Version 1607 pour systèmes x64 versions antérieures à 10.0.14393.8868
    Microsoft Windows Windows 11 Version 25H2 pour systèmes ARM64 versions antérieures à 10.0.26200.7781
    Microsoft Windows Windows Server 2012 R2 (Server Core installation) versions antérieures à 6.3.9600.23022
    Microsoft Windows Windows 11 Version 26H1 pour systèmes ARM64 versions antérieures à 10.0.28000.1575
    References
    Bulletin de sécurité Microsoft Windows CVE-2026-21251 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21231 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-20846 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21513 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21519 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21247 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21238 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21241 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21244 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21243 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21245 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21232 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21525 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21235 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21248 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21234 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21517 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21250 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21218 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-20841 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21242 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21510 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21237 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21222 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21255 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21240 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2023-2804 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21253 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21249 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21508 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21246 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21236 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21239 2026-02-10 vendor-advisory
    Bulletin de sécurité Microsoft Windows CVE-2026-21533 2026-02-10 vendor-advisory

    Show details on source website

    {
      "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
      "affected_systems": [
        {
          "description": "Windows 10 Version 22H2 pour syst\u00e8mes x64 versions ant\u00e9rieures \u00e0 10.0.19045.6937",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows 10 Version 1809 pour syst\u00e8mes 32 bits versions ant\u00e9rieures \u00e0 10.0.17763.8389",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows Server 2022 (Server Core installation) versions ant\u00e9rieures \u00e0 10.0.20348.4711",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows 10 Version 21H2 pour syst\u00e8mes x64 versions ant\u00e9rieures \u00e0 10.0.19044.6937",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows 10 Version 1607 pour syst\u00e8mes 32 bits versions ant\u00e9rieures \u00e0 10.0.14393.8868",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows App pour Mac versions ant\u00e9rieures \u00e0 11.3.2",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows 10 Version 22H2 pour syst\u00e8mes ARM64 versions ant\u00e9rieures \u00e0 10.0.19045.6937",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows Server 2012 R2 versions ant\u00e9rieures \u00e0 6.3.9600.23022",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows Server 2012 versions ant\u00e9rieures \u00e0 6.2.9200.25923",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows Server 2025 (Server Core installation) versions ant\u00e9rieures \u00e0 10.0.26100.32313",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows Server 2012 (Server Core installation) versions ant\u00e9rieures \u00e0 6.2.9200.25923",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows Server 2025 versions ant\u00e9rieures \u00e0 10.0.26100.32313",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows 10 Version 21H2 pour syst\u00e8mes 32 bits versions ant\u00e9rieures \u00e0 10.0.19044.6937",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 10.0 installed sur Windows versions ant\u00e9rieures \u00e0 10.0.3",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 8.0 installed sur Windows versions ant\u00e9rieures \u00e0 8.0.24",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows Server 2016 (Server Core installation) versions ant\u00e9rieures \u00e0 10.0.14393.8868",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows Server 2019 (Server Core installation) versions ant\u00e9rieures \u00e0 10.0.17763.8389",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows 10 Version 22H2 pour syst\u00e8mes 32 bits versions ant\u00e9rieures \u00e0 10.0.19045.6937",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows 11 Version 24H2 pour syst\u00e8mes x64 versions ant\u00e9rieures \u00e0 10.0.26100.7781",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows 11 Version 25H2 pour syst\u00e8mes x64 versions ant\u00e9rieures \u00e0 10.0.26200.7781",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 9.0 installed sur Windows versions ant\u00e9rieures \u00e0 9.0.13",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows 11 Version 23H2 pour syst\u00e8mes x64 versions ant\u00e9rieures \u00e0 10.0.22631.6649",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows Server 2022 versions ant\u00e9rieures \u00e0 10.0.20348.4711",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows Server 2022, 23H2 Edition (Server Core installation) versions ant\u00e9rieures \u00e0 10.0.25398.2149",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows 10 Version 1809 pour syst\u00e8mes x64 versions ant\u00e9rieures \u00e0 10.0.17763.8389",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows 11 version 26H1 pour syst\u00e8mes x64 ant\u00e9rieures \u00e0 10.0.28000.1575",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows Notepad versions ant\u00e9rieures \u00e0 11.2510",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows Server 2019 versions ant\u00e9rieures \u00e0 10.0.17763.8389",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows Server 2016 versions ant\u00e9rieures \u00e0 10.0.14393.8868",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows 11 Version 23H2 pour syst\u00e8mes ARM64 versions ant\u00e9rieures \u00e0 10.0.22631.6649",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows 11 Version 24H2 pour syst\u00e8mes ARM64 versions ant\u00e9rieures \u00e0 10.0.26100.7781",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows 10 Version 21H2 pour syst\u00e8mes ARM64 versions ant\u00e9rieures \u00e0 10.0.19044.6937",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows 10 Version 1607 pour syst\u00e8mes x64 versions ant\u00e9rieures \u00e0 10.0.14393.8868",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows 11 Version 25H2 pour syst\u00e8mes ARM64 versions ant\u00e9rieures \u00e0 10.0.26200.7781",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows Server 2012 R2 (Server Core installation) versions ant\u00e9rieures \u00e0 6.3.9600.23022",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Windows 11 Version 26H1 pour syst\u00e8mes ARM64 versions ant\u00e9rieures \u00e0 10.0.28000.1575",
          "product": {
            "name": "Windows",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        }
      ],
      "affected_systems_content": "",
      "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
      "cves": [
        {
          "name": "CVE-2026-21245",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21245"
        },
        {
          "name": "CVE-2026-21247",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21247"
        },
        {
          "name": "CVE-2026-21525",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21525"
        },
        {
          "name": "CVE-2026-21232",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21232"
        },
        {
          "name": "CVE-2026-21513",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21513"
        },
        {
          "name": "CVE-2026-21244",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21244"
        },
        {
          "name": "CVE-2026-21243",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21243"
        },
        {
          "name": "CVE-2026-21249",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21249"
        },
        {
          "name": "CVE-2026-21235",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21235"
        },
        {
          "name": "CVE-2026-21231",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21231"
        },
        {
          "name": "CVE-2026-21519",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21519"
        },
        {
          "name": "CVE-2026-21238",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21238"
        },
        {
          "name": "CVE-2026-21533",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21533"
        },
        {
          "name": "CVE-2026-21237",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21237"
        },
        {
          "name": "CVE-2023-2804",
          "url": "https://www.cve.org/CVERecord?id=CVE-2023-2804"
        },
        {
          "name": "CVE-2026-21240",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21240"
        },
        {
          "name": "CVE-2026-21246",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21246"
        },
        {
          "name": "CVE-2026-21253",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21253"
        },
        {
          "name": "CVE-2026-21251",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21251"
        },
        {
          "name": "CVE-2026-21508",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21508"
        },
        {
          "name": "CVE-2026-20841",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-20841"
        },
        {
          "name": "CVE-2026-21239",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21239"
        },
        {
          "name": "CVE-2026-21248",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21248"
        },
        {
          "name": "CVE-2026-21242",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21242"
        },
        {
          "name": "CVE-2026-21222",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21222"
        },
        {
          "name": "CVE-2026-21234",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21234"
        },
        {
          "name": "CVE-2026-20846",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-20846"
        },
        {
          "name": "CVE-2026-21517",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21517"
        },
        {
          "name": "CVE-2026-21218",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21218"
        },
        {
          "name": "CVE-2026-21250",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21250"
        },
        {
          "name": "CVE-2026-21255",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21255"
        },
        {
          "name": "CVE-2026-21241",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21241"
        },
        {
          "name": "CVE-2026-21236",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21236"
        },
        {
          "name": "CVE-2026-21510",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21510"
        }
      ],
      "initial_release_date": "2026-02-11T00:00:00",
      "last_revision_date": "2026-02-11T00:00:00",
      "links": [],
      "reference": "CERTFR-2026-AVI-0150",
      "revisions": [
        {
          "description": "Version initiale",
          "revision_date": "2026-02-11T00:00:00.000000"
        }
      ],
      "risks": [
        {
          "description": "D\u00e9ni de service \u00e0 distance"
        },
        {
          "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
        },
        {
          "description": "Contournement de la politique de s\u00e9curit\u00e9"
        },
        {
          "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
        },
        {
          "description": "\u00c9l\u00e9vation de privil\u00e8ges"
        }
      ],
      "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Microsoft Windows. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, une \u00e9l\u00e9vation de privil\u00e8ges et un d\u00e9ni de service \u00e0 distance.\n\nMicrosoft indique que les vuln\u00e9rabilit\u00e9s CVE-2026-21510, CVE-2026-21513, CVE-2026-21519, CVE-2026-21525 et CVE-2026-21533 sont activement exploit\u00e9es.",
      "title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft Windows",
      "vendor_advisories": [
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21251",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21251"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21231",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21231"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-20846",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20846"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21513",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21513"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21519",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21519"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21247",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21247"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21238",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21238"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21241",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21241"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21244",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21244"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21243",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21243"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21245",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21245"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21232",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21232"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21525",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21525"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21235",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21235"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21248",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21248"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21234",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21234"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21517",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21517"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21250",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21250"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21218",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21218"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-20841",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20841"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21242",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21242"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21510",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21510"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21237",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21237"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21222",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21222"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21255",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21255"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21240",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21240"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2023-2804",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-2804"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21253",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21253"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21249",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21249"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21508",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21508"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21246",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21246"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21236",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21236"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21239",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21239"
        },
        {
          "published_at": "2026-02-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21533",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21533"
        }
      ]
    }

    CERTFR-2025-AVI-0880

    Vulnerability from certfr_avis - Published: 2025-10-15 - Updated: 2025-10-15

    De multiples vulnérabilités ont été découvertes dans Microsoft .Net. Elles permettent à un attaquant de provoquer une élévation de privilèges, une atteinte à la confidentialité des données et un contournement de la politique de sécurité.

    Solutions

    Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

    Impacted products
    Vendor Product Description
    Microsoft .Net .NET 8.0 installé sur Mac OS versions antérieures à 8.0.21
    Microsoft .Net Microsoft .NET Framework 4.8 versions antérieures à 4.8.04798.04
    Microsoft .Net .NET 9.0 installé sur Linux versions antérieures à 9.0.10
    Microsoft .Net ASP.NET Core 9.0 versions antérieures à 9.0.10
    Microsoft .Net Microsoft .NET Framework 3.5 et 4.7.2 versions antérieures à 10.0.14393.8519
    Microsoft .Net Microsoft .NET Framework 3.5.1 versions antérieures à 2.0.50727.8981
    Microsoft .Net Microsoft .NET Framework 2.0 Service Pack 2 versions antérieures à 2.0.50727.8981
    Microsoft .Net Microsoft .NET Framework 3.0 Service Pack 2 versions antérieures à 2.0.50727.8981
    Microsoft .Net .NET 9.0 installé sur Mac OS versions antérieures à 9.0.10
    Microsoft .Net ASP.NET Core 2.3 versions antérieures à 2.3.6
    Microsoft .Net ASP.NET Core 8.0 versions antérieures à 8.0.21
    Microsoft .Net Microsoft .NET Framework 3.5 versions antérieures à 2.0.50727.8981
    Microsoft .Net Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 versions antérieures à 4.7.04137.06
    Microsoft .Net Microsoft .NET Framework 3.5 et 4.8.1 versions antérieures à 4.8.1.09321.01
    Microsoft .Net .NET 8.0 installé sur Linux versions antérieures à 8.0.21
    References

    Show details on source website

    {
      "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
      "affected_systems": [
        {
          "description": ".NET 8.0 install\u00e9 sur Mac OS versions ant\u00e9rieures \u00e0 8.0.21",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Microsoft .NET Framework 4.8 versions ant\u00e9rieures \u00e0 4.8.04798.04",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 9.0 install\u00e9 sur Linux versions ant\u00e9rieures \u00e0 9.0.10",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "ASP.NET Core 9.0 versions ant\u00e9rieures \u00e0 9.0.10",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Microsoft .NET Framework 3.5 et 4.7.2 versions ant\u00e9rieures \u00e0 10.0.14393.8519",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Microsoft .NET Framework 3.5.1 versions ant\u00e9rieures \u00e0 2.0.50727.8981",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Microsoft .NET Framework 2.0 Service Pack 2 versions ant\u00e9rieures \u00e0 2.0.50727.8981",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Microsoft .NET Framework 3.0 Service Pack 2 versions ant\u00e9rieures \u00e0 2.0.50727.8981",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 9.0 install\u00e9 sur Mac OS versions ant\u00e9rieures \u00e0 9.0.10",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "ASP.NET Core 2.3 versions ant\u00e9rieures \u00e0 2.3.6",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "ASP.NET Core 8.0 versions ant\u00e9rieures \u00e0 8.0.21",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Microsoft .NET Framework 3.5 versions ant\u00e9rieures \u00e0 2.0.50727.8981",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 versions ant\u00e9rieures \u00e0 4.7.04137.06",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": "Microsoft .NET Framework 3.5 et 4.8.1 versions ant\u00e9rieures \u00e0 4.8.1.09321.01",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 8.0 install\u00e9 sur Linux versions ant\u00e9rieures \u00e0 8.0.21",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        }
      ],
      "affected_systems_content": "",
      "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
      "cves": [
        {
          "name": "CVE-2025-55248",
          "url": "https://www.cve.org/CVERecord?id=CVE-2025-55248"
        },
        {
          "name": "CVE-2025-55247",
          "url": "https://www.cve.org/CVERecord?id=CVE-2025-55247"
        },
        {
          "name": "CVE-2025-55315",
          "url": "https://www.cve.org/CVERecord?id=CVE-2025-55315"
        }
      ],
      "initial_release_date": "2025-10-15T00:00:00",
      "last_revision_date": "2025-10-15T00:00:00",
      "links": [],
      "reference": "CERTFR-2025-AVI-0880",
      "revisions": [
        {
          "description": "Version initiale",
          "revision_date": "2025-10-15T00:00:00.000000"
        }
      ],
      "risks": [
        {
          "description": "Contournement de la politique de s\u00e9curit\u00e9"
        },
        {
          "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
        },
        {
          "description": "\u00c9l\u00e9vation de privil\u00e8ges"
        }
      ],
      "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Microsoft .Net. Elles permettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et un contournement de la politique de s\u00e9curit\u00e9.",
      "title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft .Net",
      "vendor_advisories": [
        {
          "published_at": "2025-10-14",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2025-55315",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55315"
        },
        {
          "published_at": "2025-10-14",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2025-55247",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55247"
        },
        {
          "published_at": "2025-10-14",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2025-55248",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55248"
        }
      ]
    }

    CERTFR-2025-AVI-0500

    Vulnerability from certfr_avis - Published: - Updated:

    Une vulnérabilité a été découverte dans Microsoft .Net. Elle permet à un attaquant de provoquer une exécution de code arbitraire à distance.

    Solutions

    Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

    Impacted products
    Vendor Product Description
    Microsoft .Net .NET 8.0 pour Linux versions antérieures à 8.0.17
    Microsoft .Net .NET 8.0 pour Mac OS versions antérieures à 8.0.17
    Microsoft .Net .NET 8.0 pour Windows versions antérieures à 8.0.17
    Microsoft .Net .NET 9.0 pour Mac OS versions antérieures à 9.0.6
    Microsoft .Net .NET 9.0 pour Windows versions antérieures à 9.0.6
    Microsoft .Net .NET 9.0 pour Linux versions antérieures à 9.0.6
    References

    Show details on source website

    {
      "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
      "affected_systems": [
        {
          "description": ".NET 8.0 pour Linux versions ant\u00e9rieures \u00e0 8.0.17",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 8.0 pour Mac OS versions ant\u00e9rieures \u00e0 8.0.17",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 8.0 pour Windows versions ant\u00e9rieures \u00e0 8.0.17",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 9.0 pour Mac OS versions ant\u00e9rieures \u00e0 9.0.6",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 9.0 pour Windows versions ant\u00e9rieures \u00e0 9.0.6",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        },
        {
          "description": ".NET 9.0 pour Linux versions ant\u00e9rieures \u00e0 9.0.6",
          "product": {
            "name": ".Net",
            "vendor": {
              "name": "Microsoft",
              "scada": false
            }
          }
        }
      ],
      "affected_systems_content": "",
      "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
      "cves": [
        {
          "name": "CVE-2025-30399",
          "url": "https://www.cve.org/CVERecord?id=CVE-2025-30399"
        }
      ],
      "links": [],
      "reference": "CERTFR-2025-AVI-0500",
      "revisions": [
        {
          "description": "Version initiale",
          "revision_date": "2025-06-11T00:00:00.000000"
        }
      ],
      "risks": [
        {
          "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
        }
      ],
      "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Microsoft .Net. Elle permet \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance.",
      "title": "Vuln\u00e9rabilit\u00e9 dans Microsoft .Net",
      "vendor_advisories": [
        {
          "published_at": "2025-06-10",
          "title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2025-30399",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-30399"
        }
      ]
    }

    CVE-2026-42899 (GCVE-0-2026-42899)

    Vulnerability from nvd – Published: 2026-05-12 16:59 – Updated: 2026-06-19 16:12
    VLAI
    Title
    ASP.NET Core Denial of Service Vulnerability
    Summary
    Loop with unreachable exit condition ('infinite loop') in ASP.NET Core allows an unauthorized attacker to deny service over a network.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
    Assigner
    References
    Impacted products
    Vendor Product Version
    Microsoft .NET 10.0 Affected: 10.0.0 , < 10.0.8 (custom)
    Create a notification for this product.
    Microsoft .NET 8.0 Affected: 8.0.0 , < 8.0.27 (custom)
    Create a notification for this product.
    Microsoft .NET 9.0 Affected: 9.0.0 , < 9.0.16 (custom)
    Create a notification for this product.
    Date Public
    2026-05-12 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-42899",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-05-12T20:10:06.642009Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-05-12T20:10:19.009Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
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              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "10.0.8",
                  "status": "affected",
                  "version": "10.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
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              "versions": [
                {
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                  "status": "affected",
                  "version": "8.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
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              "vendor": "Microsoft",
              "versions": [
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                  "lessThan": "9.0.16",
                  "status": "affected",
                  "version": "9.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
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                      "criteria": "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "8.0.27",
                      "versionStartIncluding": "8.0.0",
                      "vulnerable": true
                    },
                    {
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                      "versionEndExcluding": "9.0.16",
                      "versionStartIncluding": "9.0.0",
                      "vulnerable": true
                    },
                    {
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                      "versionEndExcluding": "10.0.8",
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                  "negate": false,
                  "operator": "OR"
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          "datePublic": "2026-05-12T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Loop with unreachable exit condition (\u0027infinite loop\u0027) in ASP.NET Core allows an unauthorized attacker to deny service over a network."
            }
          ],
          "metrics": [
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    CVE-2026-33116 (GCVE-0-2026-33116)

    Vulnerability from nvd – Published: 2026-04-14 16:57 – Updated: 2026-06-19 16:08
    VLAI
    Title
    .NET, .NET Framework, and Visual Studio Denial of Service Vulnerability
    Summary
    Loop with unreachable exit condition ('infinite loop') in .NET, .NET Framework, Visual Studio allows an unauthorized attacker to deny service over a network.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
    • CWE-400 - Uncontrolled Resource Consumption
    • CWE-20 - Improper Input Validation
    Assigner
    References
    Impacted products
    Vendor Product Version
    Microsoft .NET 10.0 Affected: 10.0.0 , < 10.0.6 (custom)
    Create a notification for this product.
    Microsoft .NET 8.0 Affected: 8.0 , < 8.0.26 (custom)
    Create a notification for this product.
    Microsoft .NET 8.0 Affected: 8.0.0 , < 8.0.26 (custom)
    Create a notification for this product.
    Microsoft .NET 9.0 Affected: 9.0.0 , < 9.0.15 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 3.5 Affected: 3.5.0 , < 2.0.50727.8982 & 3.0.30729.8976 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 3.5 AND 4.7.2 Affected: 4.7.0 , < 2.0.50727.9068 & 3.0.30729.9065 & 4.7.4141.0 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 3.5 AND 4.8 Affected: 4.8.0 , < 2.0.50727.9068 & 3.0.30729.9065 & 4.8.4801.0 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 3.5 AND 4.8.1 Affected: 4.8.1 , < 2.0.50727.9181 & 3.0.30729.9165 & 4.8.9332.0 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Affected: 4.7.0 , < 4.8.4801.0 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 4.8 Affected: 4.8.0 , < 4.8.4801.0 (custom)
    Create a notification for this product.
    Date Public
    2026-04-14 14:00
    Show details on NVD website

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    CVE-2026-32203 (GCVE-0-2026-32203)

    Vulnerability from nvd – Published: 2026-04-14 16:58 – Updated: 2026-06-19 16:08
    VLAI
    Title
    .NET and Visual Studio Denial of Service Vulnerability
    Summary
    Stack-based buffer overflow in .NET and Visual Studio allows an unauthorized attacker to deny service over a network.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-121 - Stack-based Buffer Overflow
    • CWE-20 - Improper Input Validation
    Assigner
    References
    Date Public
    2026-04-14 14:00
    Show details on NVD website

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    CVE-2026-32178 (GCVE-0-2026-32178)

    Vulnerability from nvd – Published: 2026-04-14 16:57 – Updated: 2026-06-19 16:07
    VLAI
    Title
    .NET Spoofing Vulnerability
    Summary
    Improper neutralization of special elements in .NET allows an unauthorized attacker to perform spoofing over a network.
    SSVC
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    CISA Coordinator (v2.0.3)
    CWE
    • CWE-138 - Improper Neutralization of Special Elements
    Assigner
    References
    Impacted products
    Date Public
    2026-04-14 14:00
    Show details on NVD website

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    CVE-2026-26171 (GCVE-0-2026-26171)

    Vulnerability from nvd – Published: 2026-04-14 16:58 – Updated: 2026-06-19 16:08
    VLAI
    Title
    .NET Denial of Service Vulnerability
    Summary
    Uncontrolled resource consumption in .NET allows an unauthorized attacker to deny service over a network.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-400 - Uncontrolled Resource Consumption
    • CWE-611 - Improper Restriction of XML External Entity Reference
    Assigner
    References
    Impacted products
    Vendor Product Version
    Microsoft .NET 10.0 Affected: 10.0.0 , < 10.0.6 (custom)
    Create a notification for this product.
    Microsoft .NET 8.0 Affected: 8.0.0 , < 8.0.26 (custom)
    Create a notification for this product.
    Microsoft .NET 9.0 Affected: 9.0.0 , < 9.0.15 (custom)
    Create a notification for this product.
    Microsoft PowerShell 7.5 Affected: 7.5.0 , < 7.5.6 (custom)
    Create a notification for this product.
    Microsoft PowerShell 7.6 Affected: 7.6.0 , < 7.6.1 (custom)
    Create a notification for this product.
    Date Public
    2026-04-14 14:00
    Show details on NVD website

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    CVE-2026-25667 (GCVE-0-2026-25667)

    Vulnerability from nvd – Published: 2026-03-19 00:00 – Updated: 2026-04-29 14:34
    VLAI
    Summary
    ASP.NET Core Kestrel in Microsoft .NET 8.0 before 8.0.22 and .NET 9.0 before 9.0.11 allows a remote attacker to cause excessive CPU consumption by sending a crafted QUIC packet, because of an incorrect exit condition for HTTP/3 Encoder/Decoder stream processing.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-400 - Uncontrolled Resource Consumption
    Assigner
    Show details on NVD website

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    CVE-2026-26131 (GCVE-0-2026-26131)

    Vulnerability from nvd – Published: 2026-03-10 17:05 – Updated: 2026-06-19 18:17
    VLAI
    Title
    .NET Elevation of Privilege Vulnerability
    Summary
    Incorrect default permissions in .NET allows an authorized attacker to elevate privileges locally.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-276 - Incorrect Default Permissions
    Assigner
    References
    Impacted products
    Vendor Product Version
    Microsoft .NET 10.0 Affected: 10.0.0 , < 10.0.4 (custom)
    Create a notification for this product.
    Date Public
    2026-03-10 14:00
    Show details on NVD website

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    CVE-2026-26127 (GCVE-0-2026-26127)

    Vulnerability from nvd – Published: 2026-03-10 17:05 – Updated: 2026-06-19 18:17
    VLAI
    Title
    .NET Denial of Service Vulnerability
    Summary
    Out-of-bounds read in .NET allows an unauthorized attacker to deny service over a network.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    Microsoft .NET 10.0 Affected: 10.0.0 , < 10.0.4 (custom)
    Create a notification for this product.
    Microsoft .NET 9.0 Affected: 9.0.0 , < 9.0.14 (custom)
    Create a notification for this product.
    Microsoft Microsoft.Bcl.Memory Affected: 10.0.0 , < 10.0.4 (custom)
    Create a notification for this product.
    Microsoft Microsoft.Bcl.Memory Affected: 9.0.0 , < 9.0.14 (custom)
    Create a notification for this product.
    Date Public
    2026-03-10 14:00
    Show details on NVD website

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    CVE-2026-21218 (GCVE-0-2026-21218)

    Vulnerability from nvd – Published: 2026-02-10 17:51 – Updated: 2026-05-11 21:25
    VLAI
    Title
    .NET Spoofing Vulnerability
    Summary
    Improper handling of missing special element in .NET allows an unauthorized attacker to perform spoofing over a network.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-166 - Improper Handling of Missing Special Element
    Assigner
    References
    Impacted products
    Vendor Product Version
    Microsoft .NET 10.0 Affected: 10.0.0 , < 10.0.3 (custom)
    Create a notification for this product.
    Microsoft .NET 8.0 Affected: 8.0.0 , < 8.0.24 (custom)
    Create a notification for this product.
    Microsoft .NET 9.0 Affected: 9.0.0 , < 9.0.13 (custom)
    Create a notification for this product.
    Date Public
    2026-02-10 16:00
    Show details on NVD website

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    CVE-2025-55248 (GCVE-0-2025-55248)

    Vulnerability from nvd – Published: 2025-10-14 17:00 – Updated: 2026-02-22 17:25
    VLAI
    Title
    .NET, .NET Framework, and Visual Studio Information Disclosure Vulnerability
    Summary
    Inadequate encryption strength in .NET, .NET Framework, Visual Studio allows an authorized attacker to disclose information over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-326 - Inadequate Encryption Strength
    Assigner
    References
    Impacted products
    Vendor Product Version
    Microsoft .NET 8.0 Affected: 8.0.0 , < 8.0.21 (custom)
    Create a notification for this product.
    Microsoft .NET 9.0 Affected: 9.0.0 , < 9.0.10 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 2.0 Service Pack 2 Affected: 2.0.0 , < 2.0.50727.8981 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 3.0 Service Pack 2 Affected: 3.0.0 , < 2.0.50727.8981 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 3.5 Affected: 3.5.0 , < 2.0.50727.8981 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 3.5 AND 4.7.2 Affected: 4.7.0 , < 4.7.04137.03 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 3.5 AND 4.8 Affected: 4.8.0 , < 4.8.04798.02 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 3.5 AND 4.8.1 Affected: 4.8.1 , < 4.8.1.09320.02 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 3.5.1 Affected: 3.5.0 , < 2.0.50727.8981 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 4.6.2 Affected: 4.7.0 , < 4.7.04137.03 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Affected: 4.7.0 , < 4.7.04137.03 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 4.8 Affected: 4.8.0 , < 4.8.04798.02 (custom)
    Create a notification for this product.
    Microsoft Microsoft Visual Studio 2022 version 17.10 Affected: 17.10.0 , < 17.10.20 (custom)
    Create a notification for this product.
    Microsoft Microsoft Visual Studio 2022 version 17.12 Affected: 17.12.0 , < 17.12.13 (custom)
    Create a notification for this product.
    Microsoft Microsoft Visual Studio 2022 version 17.14 Affected: 17.14.0 , < 17.14.17 (custom)
    Create a notification for this product.
    Date Public
    2025-10-14 14:00
    Show details on NVD website

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    CVE-2025-55247 (GCVE-0-2025-55247)

    Vulnerability from nvd – Published: 2025-10-14 17:00 – Updated: 2026-02-22 17:24
    VLAI
    Title
    .NET Elevation of Privilege Vulnerability
    Summary
    Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-59 - Improper Link Resolution Before File Access ('Link Following')
    Assigner
    References
    Impacted products
    Vendor Product Version
    Microsoft .NET 8.0 Affected: 8.0.0 , < 8.0.21 (custom)
    Create a notification for this product.
    Microsoft .NET 9.0 Affected: 9.0.0 , < 9.0.10 (custom)
    Create a notification for this product.
    Date Public
    2025-10-14 14:00
    Show details on NVD website

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    CVE-2025-30399 (GCVE-0-2025-30399)

    Vulnerability from nvd – Published: 2025-06-13 01:08 – Updated: 2026-02-20 16:00
    VLAI
    Title
    .NET and Visual Studio Remote Code Execution Vulnerability
    Summary
    Untrusted search path in .NET and Visual Studio allows an unauthorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Date Public
    2025-06-10 07:00
    Show details on NVD website

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    CVE-2026-42899 (GCVE-0-2026-42899)

    Vulnerability from cvelistv5 – Published: 2026-05-12 16:59 – Updated: 2026-06-19 16:12
    VLAI
    Title
    ASP.NET Core Denial of Service Vulnerability
    Summary
    Loop with unreachable exit condition ('infinite loop') in ASP.NET Core allows an unauthorized attacker to deny service over a network.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
    Assigner
    References
    Impacted products
    Vendor Product Version
    Microsoft .NET 10.0 Affected: 10.0.0 , < 10.0.8 (custom)
    Create a notification for this product.
    Microsoft .NET 8.0 Affected: 8.0.0 , < 8.0.27 (custom)
    Create a notification for this product.
    Microsoft .NET 9.0 Affected: 9.0.0 , < 9.0.16 (custom)
    Create a notification for this product.
    Date Public
    2026-05-12 14:00
    Show details on NVD website

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    CVE-2026-32203 (GCVE-0-2026-32203)

    Vulnerability from cvelistv5 – Published: 2026-04-14 16:58 – Updated: 2026-06-19 16:08
    VLAI
    Title
    .NET and Visual Studio Denial of Service Vulnerability
    Summary
    Stack-based buffer overflow in .NET and Visual Studio allows an unauthorized attacker to deny service over a network.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-121 - Stack-based Buffer Overflow
    • CWE-20 - Improper Input Validation
    Assigner
    References
    Date Public
    2026-04-14 14:00
    Show details on NVD website

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    CVE-2026-26171 (GCVE-0-2026-26171)

    Vulnerability from cvelistv5 – Published: 2026-04-14 16:58 – Updated: 2026-06-19 16:08
    VLAI
    Title
    .NET Denial of Service Vulnerability
    Summary
    Uncontrolled resource consumption in .NET allows an unauthorized attacker to deny service over a network.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-400 - Uncontrolled Resource Consumption
    • CWE-611 - Improper Restriction of XML External Entity Reference
    Assigner
    References
    Impacted products
    Vendor Product Version
    Microsoft .NET 10.0 Affected: 10.0.0 , < 10.0.6 (custom)
    Create a notification for this product.
    Microsoft .NET 8.0 Affected: 8.0.0 , < 8.0.26 (custom)
    Create a notification for this product.
    Microsoft .NET 9.0 Affected: 9.0.0 , < 9.0.15 (custom)
    Create a notification for this product.
    Microsoft PowerShell 7.5 Affected: 7.5.0 , < 7.5.6 (custom)
    Create a notification for this product.
    Microsoft PowerShell 7.6 Affected: 7.6.0 , < 7.6.1 (custom)
    Create a notification for this product.
    Date Public
    2026-04-14 14:00
    Show details on NVD website

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    CVE-2026-33116 (GCVE-0-2026-33116)

    Vulnerability from cvelistv5 – Published: 2026-04-14 16:57 – Updated: 2026-06-19 16:08
    VLAI
    Title
    .NET, .NET Framework, and Visual Studio Denial of Service Vulnerability
    Summary
    Loop with unreachable exit condition ('infinite loop') in .NET, .NET Framework, Visual Studio allows an unauthorized attacker to deny service over a network.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
    • CWE-400 - Uncontrolled Resource Consumption
    • CWE-20 - Improper Input Validation
    Assigner
    References
    Impacted products
    Vendor Product Version
    Microsoft .NET 10.0 Affected: 10.0.0 , < 10.0.6 (custom)
    Create a notification for this product.
    Microsoft .NET 8.0 Affected: 8.0 , < 8.0.26 (custom)
    Create a notification for this product.
    Microsoft .NET 8.0 Affected: 8.0.0 , < 8.0.26 (custom)
    Create a notification for this product.
    Microsoft .NET 9.0 Affected: 9.0.0 , < 9.0.15 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 3.5 Affected: 3.5.0 , < 2.0.50727.8982 & 3.0.30729.8976 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 3.5 AND 4.7.2 Affected: 4.7.0 , < 2.0.50727.9068 & 3.0.30729.9065 & 4.7.4141.0 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 3.5 AND 4.8 Affected: 4.8.0 , < 2.0.50727.9068 & 3.0.30729.9065 & 4.8.4801.0 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 3.5 AND 4.8.1 Affected: 4.8.1 , < 2.0.50727.9181 & 3.0.30729.9165 & 4.8.9332.0 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Affected: 4.7.0 , < 4.8.4801.0 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 4.8 Affected: 4.8.0 , < 4.8.4801.0 (custom)
    Create a notification for this product.
    Date Public
    2026-04-14 14:00
    Show details on NVD website

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    CVE-2026-32178 (GCVE-0-2026-32178)

    Vulnerability from cvelistv5 – Published: 2026-04-14 16:57 – Updated: 2026-06-19 16:07
    VLAI
    Title
    .NET Spoofing Vulnerability
    Summary
    Improper neutralization of special elements in .NET allows an unauthorized attacker to perform spoofing over a network.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-138 - Improper Neutralization of Special Elements
    Assigner
    References
    Impacted products
    Date Public
    2026-04-14 14:00
    Show details on NVD website

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    CVE-2026-25667 (GCVE-0-2026-25667)

    Vulnerability from cvelistv5 – Published: 2026-03-19 00:00 – Updated: 2026-04-29 14:34
    VLAI
    Summary
    ASP.NET Core Kestrel in Microsoft .NET 8.0 before 8.0.22 and .NET 9.0 before 9.0.11 allows a remote attacker to cause excessive CPU consumption by sending a crafted QUIC packet, because of an incorrect exit condition for HTTP/3 Encoder/Decoder stream processing.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-400 - Uncontrolled Resource Consumption
    Assigner
    Show details on NVD website

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    CVE-2026-26127 (GCVE-0-2026-26127)

    Vulnerability from cvelistv5 – Published: 2026-03-10 17:05 – Updated: 2026-06-19 18:17
    VLAI
    Title
    .NET Denial of Service Vulnerability
    Summary
    Out-of-bounds read in .NET allows an unauthorized attacker to deny service over a network.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    Microsoft .NET 10.0 Affected: 10.0.0 , < 10.0.4 (custom)
    Create a notification for this product.
    Microsoft .NET 9.0 Affected: 9.0.0 , < 9.0.14 (custom)
    Create a notification for this product.
    Microsoft Microsoft.Bcl.Memory Affected: 10.0.0 , < 10.0.4 (custom)
    Create a notification for this product.
    Microsoft Microsoft.Bcl.Memory Affected: 9.0.0 , < 9.0.14 (custom)
    Create a notification for this product.
    Date Public
    2026-03-10 14:00
    Show details on NVD website

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    CVE-2026-26131 (GCVE-0-2026-26131)

    Vulnerability from cvelistv5 – Published: 2026-03-10 17:05 – Updated: 2026-06-19 18:17
    VLAI
    Title
    .NET Elevation of Privilege Vulnerability
    Summary
    Incorrect default permissions in .NET allows an authorized attacker to elevate privileges locally.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-276 - Incorrect Default Permissions
    Assigner
    References
    Impacted products
    Vendor Product Version
    Microsoft .NET 10.0 Affected: 10.0.0 , < 10.0.4 (custom)
    Create a notification for this product.
    Date Public
    2026-03-10 14:00
    Show details on NVD website

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    CVE-2026-21218 (GCVE-0-2026-21218)

    Vulnerability from cvelistv5 – Published: 2026-02-10 17:51 – Updated: 2026-05-11 21:25
    VLAI
    Title
    .NET Spoofing Vulnerability
    Summary
    Improper handling of missing special element in .NET allows an unauthorized attacker to perform spoofing over a network.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-166 - Improper Handling of Missing Special Element
    Assigner
    References
    Impacted products
    Vendor Product Version
    Microsoft .NET 10.0 Affected: 10.0.0 , < 10.0.3 (custom)
    Create a notification for this product.
    Microsoft .NET 8.0 Affected: 8.0.0 , < 8.0.24 (custom)
    Create a notification for this product.
    Microsoft .NET 9.0 Affected: 9.0.0 , < 9.0.13 (custom)
    Create a notification for this product.
    Date Public
    2026-02-10 16:00
    Show details on NVD website

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    CVE-2025-55248 (GCVE-0-2025-55248)

    Vulnerability from cvelistv5 – Published: 2025-10-14 17:00 – Updated: 2026-02-22 17:25
    VLAI
    Title
    .NET, .NET Framework, and Visual Studio Information Disclosure Vulnerability
    Summary
    Inadequate encryption strength in .NET, .NET Framework, Visual Studio allows an authorized attacker to disclose information over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-326 - Inadequate Encryption Strength
    Assigner
    References
    Impacted products
    Vendor Product Version
    Microsoft .NET 8.0 Affected: 8.0.0 , < 8.0.21 (custom)
    Create a notification for this product.
    Microsoft .NET 9.0 Affected: 9.0.0 , < 9.0.10 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 2.0 Service Pack 2 Affected: 2.0.0 , < 2.0.50727.8981 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 3.0 Service Pack 2 Affected: 3.0.0 , < 2.0.50727.8981 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 3.5 Affected: 3.5.0 , < 2.0.50727.8981 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 3.5 AND 4.7.2 Affected: 4.7.0 , < 4.7.04137.03 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 3.5 AND 4.8 Affected: 4.8.0 , < 4.8.04798.02 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 3.5 AND 4.8.1 Affected: 4.8.1 , < 4.8.1.09320.02 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 3.5.1 Affected: 3.5.0 , < 2.0.50727.8981 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 4.6.2 Affected: 4.7.0 , < 4.7.04137.03 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Affected: 4.7.0 , < 4.7.04137.03 (custom)
    Create a notification for this product.
    Microsoft Microsoft .NET Framework 4.8 Affected: 4.8.0 , < 4.8.04798.02 (custom)
    Create a notification for this product.
    Microsoft Microsoft Visual Studio 2022 version 17.10 Affected: 17.10.0 , < 17.10.20 (custom)
    Create a notification for this product.
    Microsoft Microsoft Visual Studio 2022 version 17.12 Affected: 17.12.0 , < 17.12.13 (custom)
    Create a notification for this product.
    Microsoft Microsoft Visual Studio 2022 version 17.14 Affected: 17.14.0 , < 17.14.17 (custom)
    Create a notification for this product.
    Date Public
    2025-10-14 14:00
    Show details on NVD website

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    CVE-2025-55247 (GCVE-0-2025-55247)

    Vulnerability from cvelistv5 – Published: 2025-10-14 17:00 – Updated: 2026-02-22 17:24
    VLAI
    Title
    .NET Elevation of Privilege Vulnerability
    Summary
    Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-59 - Improper Link Resolution Before File Access ('Link Following')
    Assigner
    References
    Impacted products
    Vendor Product Version
    Microsoft .NET 8.0 Affected: 8.0.0 , < 8.0.21 (custom)
    Create a notification for this product.
    Microsoft .NET 9.0 Affected: 9.0.0 , < 9.0.10 (custom)
    Create a notification for this product.
    Date Public
    2025-10-14 14:00
    Show details on NVD website

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    CVE-2025-30399 (GCVE-0-2025-30399)

    Vulnerability from cvelistv5 – Published: 2025-06-13 01:08 – Updated: 2026-02-20 16:00
    VLAI
    Title
    .NET and Visual Studio Remote Code Execution Vulnerability
    Summary
    Untrusted search path in .NET and Visual Studio allows an unauthorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Date Public
    2025-06-10 07:00
    Show details on NVD website

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