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EUVD-2026-56340

🗓️ 11 Aug 2026 17:04:01Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Missing authorization in Windows Defender Firewall Service allows local bypass of a security feature.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-61936
11 Aug 202619:01
circl
cve
CVE
CVE-2026-61936
11 Aug 202617:04
cve
cvelist
Cvelist
CVE-2026-61936 Windows Defender Firewall Service Security Feature Bypass Vulnerability
11 Aug 202617:04
cvelist
mscve
Microsoft CVE
Windows Defender Firewall Service Security Feature Bypass Vulnerability
11 Aug 202614:00
mscve
ncsc
NCSC
Vulnerabilities in Microsoft Windows
11 Aug 202619:47
ncsc
nvd
NVD
CVE-2026-61936
11 Aug 202617:18
nvd
[
  {
    "enisaIdVendor": [
      {
        "id": "63292053-1a4e-3f59-8b0f-32077bc48bfa",
        "vendor": {
          "name": "Microsoft"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "035ac176-752e-3cf5-925b-1f6f13cb69a2",
        "product": {
          "name": "Windows Server 2019",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "10.0.17763.0 <10.0.17763.9115"
      },
      {
        "id": "3804cf2d-ece0-3b6d-96f6-96c63a0596e3",
        "product": {
          "name": "Windows Server 2022",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "10.0.20348.0 <10.0.20348.5499"
      },
      {
        "id": "516374f6-b1eb-30fe-9c54-c408e7108052",
        "product": {
          "name": "Windows 10 Version 1809",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "10.0.17763.0 <10.0.17763.9115"
      },
      {
        "id": "5ce1cbc5-00b3-3901-869d-2f488ac32477",
        "product": {
          "name": "Windows 11 version 26H1",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "10.0.28000.0 <10.0.28000.2704"
      },
      {
        "id": "65ede884-4d85-3527-abcb-80368ef2b55c",
        "product": {
          "name": "Windows 10 Version 22H2",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "10.0.19045.0 <10.0.19045.7663"
      },
      {
        "id": "9f56c579-7677-3f36-b123-f4d54c7f8bd2",
        "product": {
          "name": "Windows Server 2025",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "10.0.26100.0 <10.0.26100.33296"
      },
      {
        "id": "aeacc14d-000c-39ed-ba62-edc316585b24",
        "product": {
          "name": "Windows 11 Version 24H2",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "10.0.26100.0 <10.0.26100.9168"
      },
      {
        "id": "afdc4ed9-5634-39cd-a60b-f572da416bd5",
        "product": {
          "name": "Windows 10 Version 21H2",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "10.0.19044.0 <10.0.19044.7663"
      },
      {
        "id": "bde57788-25c1-3376-91b4-ae5dcce55baf",
        "product": {
          "name": "Windows Server 2025 (Server Core installation)",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "10.0.26100.0 <10.0.26100.33296"
      },
      {
        "id": "d9310d51-230e-3124-8882-5449da7d8128",
        "product": {
          "name": "Windows 11 Version 23H2",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "10.0.22631.0 <10.0.22631.7517"
      },
      {
        "id": "f1ad800a-e984-380e-b97b-5ddb9951436a",
        "product": {
          "name": "Windows 11 Version 25H2",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "10.0.26200.0 <10.0.26200.9168"
      },
      {
        "id": "ff6bfa4d-5487-3b8b-a523-55ff293e12be",
        "product": {
          "name": "Windows Server 2019 (Server Core installation)",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "10.0.17763.0 <10.0.17763.9115"
      }
    ]
  }
]

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11 Aug 2026 23:58Current
5.1Medium risk
Vulners AI Score5.1
CVSS 3.15.5
3