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EUVD-2026-56721

🗓️ 11 Aug 2026 17:06:46Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 2 Views

Stack-based buffer overflow in Microsoft Office Access enables unauthorized local code execution.

Related
Affected
Refs
[
  {
    "enisaIdVendor": [
      {
        "id": "096923a3-2f50-311d-bffd-e0514ef32d52",
        "vendor": {
          "name": "Microsoft"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "b3803396-e497-3edb-adf4-af30d5b81b46",
        "product": {
          "name": "Microsoft Access 2016",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "16.0.0 <16.0.5565.1000"
      },
      {
        "id": "c0b0159a-cea9-350f-a524-79dbd0f3bec3",
        "product": {
          "name": "Microsoft Office LTSC 2021",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "16.0.1 <https://aka.ms/OfficeSecurityReleases"
      },
      {
        "id": "c38d63fb-fcf5-32e2-bdc9-888af4ee2353",
        "product": {
          "name": "Microsoft Access 2016 (32-bit edition)",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "16.0.0 <16.0.5565.1000"
      },
      {
        "id": "ea15613a-cbda-3e9f-821a-b9f762b85c43",
        "product": {
          "name": "Microsoft Office 2019",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "19.0.0 <https://aka.ms/OfficeSecurityReleases"
      },
      {
        "id": "f3845eac-06df-363d-b23a-dac928bc9ccc",
        "product": {
          "name": "Microsoft 365 Apps for Enterprise",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "16.0.1 <https://aka.ms/OfficeSecurityReleases"
      },
      {
        "id": "fe29b67b-2b88-3663-924b-93dd3ee4bac6",
        "product": {
          "name": "Microsoft Office LTSC 2024",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "16.0.0 <https://aka.ms/OfficeSecurityReleases"
      }
    ]
  }
]

Data

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11 Aug 2026 19:19Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.17.8
2