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"
    }
  ]
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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