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EUVD-2026-44232

🗓️ 14 Jul 2026 17:09:12Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 2 Views

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-56156
14 Jul 202619:00
circl
CVE
CVE-2026-56156
14 Jul 202617:09
cve
Cvelist
CVE-2026-56156 Microsoft Excel Remote Code Execution Vulnerability
14 Jul 202617:09
cvelist
Microsoft CVE
Microsoft Excel Remote Code Execution Vulnerability
14 Jul 202614:00
mscve
NCSC
vulnerabilities present in Microsoft Office
14 Jul 202618:40
ncsc
NVD
CVE-2026-56156
14 Jul 202618:18
nvd
Positive Technologies
PT-2026-58591
14 Jul 202600:00
ptsecurity
Vulnrichment
CVE-2026-56156 Microsoft Excel Remote Code Execution Vulnerability
14 Jul 202617:09
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "51f0162a-d468-3809-95c8-d017aea413c2",
        "vendor": {
          "name": "Microsoft"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "40b17d84-2c37-35ff-8cd5-50995c471f1d",
        "product": {
          "name": "Microsoft 365 Apps for Enterprise",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "16.0.1 <https://aka.ms/OfficeSecurityReleases"
      },
      {
        "id": "bbcb066a-e585-3ae5-8bda-fcd1ba3f76c4",
        "product": {
          "name": "Microsoft Office LTSC for Mac 2021",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "16.0.1 <16.111.26071215"
      },
      {
        "id": "c0f88e03-d031-34fd-990f-f431506c2427",
        "product": {
          "name": "Microsoft Office 365 for Mac",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "1.0.0 <16.111.26071215"
      },
      {
        "id": "d3cbb1a9-3941-3a17-932f-deaf26433ab6",
        "product": {
          "name": "Microsoft Office LTSC 2024",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "16.0.0 <https://aka.ms/OfficeSecurityReleases"
      },
      {
        "id": "e062a93b-bbcb-3702-b79c-a0459f9ac181",
        "product": {
          "name": "Microsoft Office LTSC for Mac 2024",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "16.0.0 <16.111.26071215"
      },
      {
        "id": "e4e67698-c62f-350f-9783-14a9a7a9de07",
        "product": {
          "name": "Microsoft Office LTSC 2021",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "16.0.1 <https://aka.ms/OfficeSecurityReleases"
      }
    ]
  }
]

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14 Jul 2026 18:44Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.17.8
SSVC
2