{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Microsoft Office LTSC 2021 pour \u00e9ditions 64 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Office Online Server versions ant\u00e9rieures \u00e0 16.0.10417.20083",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office LTSC 2021 pour \u00e9ditions 32 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Excel 2016 (\u00e9dition 64 bits) versions ant\u00e9rieures \u00e0 16.0.5535.1000",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2019 pour \u00e9ditions 32 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft 365 Apps pour Enterprise pour syst\u00e8mes 64 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office Deployment Tool versions ant\u00e9rieures \u00e0 16.0.19426.20170",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2019 pour \u00e9ditions 64 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office LTSC pour Mac 2024 versions ant\u00e9rieures \u00e0 16.105.26011018",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Excel 2016 (\u00e9dition 32 bits) versions ant\u00e9rieures \u00e0 16.0.5535.1000",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2016 (\u00e9dition 32 bits) versions ant\u00e9rieures \u00e0 16.0.5535.1000",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office LTSC 2024 pour \u00e9ditions 64 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Word 2016 (\u00e9dition 64 bits) versions ant\u00e9rieures \u00e0 16.0.5535.1000",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office LTSC pour Mac 2021 versions ant\u00e9rieures \u00e0 16.105.26011018",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Word 2016 (\u00e9dition 32 bits) versions ant\u00e9rieures \u00e0 16.0.5535.1000",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2016 (\u00e9dition 64 bits) versions ant\u00e9rieures \u00e0 16.0.5535.1000",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office LTSC 2024 pour \u00e9ditions 32 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft 365 Apps pour Enterprise pour syst\u00e8mes 32 bits",
      "product": {
        "name": "Office",
        "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-2026-20957",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20957"
    },
    {
      "name": "CVE-2026-20943",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20943"
    },
    {
      "name": "CVE-2026-20948",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20948"
    },
    {
      "name": "CVE-2026-20956",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20956"
    },
    {
      "name": "CVE-2026-20955",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20955"
    },
    {
      "name": "CVE-2026-20952",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20952"
    },
    {
      "name": "CVE-2026-20950",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20950"
    },
    {
      "name": "CVE-2026-20949",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20949"
    },
    {
      "name": "CVE-2026-20946",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20946"
    },
    {
      "name": "CVE-2026-20953",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20953"
    },
    {
      "name": "CVE-2026-20944",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20944"
    }
  ],
  "initial_release_date": "2026-01-14T00:00:00",
  "last_revision_date": "2026-01-14T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-0043",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-01-14T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Microsoft Office. Elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance et un contournement de la politique de s\u00e9curit\u00e9.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft Office",
  "vendor_advisories": [
    {
      "published_at": "2026-01-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2026-20953",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20953"
    },
    {
      "published_at": "2026-01-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2026-20949",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20949"
    },
    {
      "published_at": "2026-01-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2026-20956",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20956"
    },
    {
      "published_at": "2026-01-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2026-20946",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20946"
    },
    {
      "published_at": "2026-01-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2026-20955",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20955"
    },
    {
      "published_at": "2026-01-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2026-20950",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20950"
    },
    {
      "published_at": "2026-01-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2026-20957",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20957"
    },
    {
      "published_at": "2026-01-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2026-20944",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20944"
    },
    {
      "published_at": "2026-01-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2026-20952",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20952"
    },
    {
      "published_at": "2026-01-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2026-20943",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20943"
    },
    {
      "published_at": "2026-01-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2026-20948",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20948"
    }
  ]
}

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Microsoft Office LTSC 2021 pour \u00e9ditions 64 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Office Online Server versions ant\u00e9rieures \u00e0 16.0.10417.20083",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office LTSC 2021 pour \u00e9ditions 32 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Excel 2016 (\u00e9dition 64 bits) versions ant\u00e9rieures \u00e0 16.0.5535.1000",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2019 pour \u00e9ditions 32 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft 365 Apps pour Enterprise pour syst\u00e8mes 64 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office Deployment Tool versions ant\u00e9rieures \u00e0 16.0.19426.20170",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2019 pour \u00e9ditions 64 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office LTSC pour Mac 2024 versions ant\u00e9rieures \u00e0 16.105.26011018",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Excel 2016 (\u00e9dition 32 bits) versions ant\u00e9rieures \u00e0 16.0.5535.1000",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2016 (\u00e9dition 32 bits) versions ant\u00e9rieures \u00e0 16.0.5535.1000",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office LTSC 2024 pour \u00e9ditions 64 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Word 2016 (\u00e9dition 64 bits) versions ant\u00e9rieures \u00e0 16.0.5535.1000",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office LTSC pour Mac 2021 versions ant\u00e9rieures \u00e0 16.105.26011018",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Word 2016 (\u00e9dition 32 bits) versions ant\u00e9rieures \u00e0 16.0.5535.1000",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2016 (\u00e9dition 64 bits) versions ant\u00e9rieures \u00e0 16.0.5535.1000",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office LTSC 2024 pour \u00e9ditions 32 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft 365 Apps pour Enterprise pour syst\u00e8mes 32 bits",
      "product": {
        "name": "Office",
        "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-2026-20957",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20957"
    },
    {
      "name": "CVE-2026-20943",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20943"
    },
    {
      "name": "CVE-2026-20948",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20948"
    },
    {
      "name": "CVE-2026-20956",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20956"
    },
    {
      "name": "CVE-2026-20955",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20955"
    },
    {
      "name": "CVE-2026-20952",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20952"
    },
    {
      "name": "CVE-2026-20950",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20950"
    },
    {
      "name": "CVE-2026-20949",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20949"
    },
    {
      "name": "CVE-2026-20946",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20946"
    },
    {
      "name": "CVE-2026-20953",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20953"
    },
    {
      "name": "CVE-2026-20944",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-20944"
    }
  ],
  "initial_release_date": "2026-01-14T00:00:00",
  "last_revision_date": "2026-01-14T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-0043",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-01-14T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Microsoft Office. Elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance et un contournement de la politique de s\u00e9curit\u00e9.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft Office",
  "vendor_advisories": [
    {
      "published_at": "2026-01-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2026-20953",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20953"
    },
    {
      "published_at": "2026-01-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2026-20949",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20949"
    },
    {
      "published_at": "2026-01-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2026-20956",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20956"
    },
    {
      "published_at": "2026-01-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2026-20946",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20946"
    },
    {
      "published_at": "2026-01-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2026-20955",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20955"
    },
    {
      "published_at": "2026-01-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2026-20950",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20950"
    },
    {
      "published_at": "2026-01-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2026-20957",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20957"
    },
    {
      "published_at": "2026-01-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2026-20944",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20944"
    },
    {
      "published_at": "2026-01-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2026-20952",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20952"
    },
    {
      "published_at": "2026-01-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2026-20943",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20943"
    },
    {
      "published_at": "2026-01-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2026-20948",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20948"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2026-20956"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-822"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-13T18:16:23Z",
    "severity": "HIGH"
  },
  "details": "Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.",
  "id": "GHSA-v6cw-63j5-79wf",
  "modified": "2026-01-13T18:31:11Z",
  "published": "2026-01-13T18:31:11Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-20956"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20956"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-20956",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-20956"
    }
  },
  "description": "Microsoft Excel\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u6b3eOffice\u5957\u4ef6\u4e2d\u7684\u7535\u5b50\u8868\u683c\u5904\u7406\u8f6f\u4ef6\u3002\n\nMicrosoft Excel\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u4ee5\u8fdc\u7a0b\u6267\u884c\u4ee3\u7801\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20956",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-08747",
  "openTime": "2026-01-22",
  "patchDescription": "Microsoft Excel\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u6b3eOffice\u5957\u4ef6\u4e2d\u7684\u7535\u5b50\u8868\u683c\u5904\u7406\u8f6f\u4ef6\u3002\r\n\r\nMicrosoft Excel\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u4ee5\u8fdc\u7a0b\u6267\u884c\u4ee3\u7801\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Microsoft Excel\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2026-08747\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft 365 Apps for Enterprise",
      "Microsoft Office LTSC 2021",
      "Microsoft Office LTSC for Mac 2021",
      "Microsoft Microsoft Office LTSC 2024",
      "Microsoft Office LTSC for Mac 2024"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-20956",
  "serverity": "\u9ad8",
  "submitTime": "2026-01-19",
  "title": "Microsoft Excel\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2026-08747\uff09"
}

{
  "document": {
    "aggregate_severity": {
      "text": "kritisch"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Die Microsoft Office Suite beinhaltet zahlreiche B\u00fcroanwendungen wie Textverarbeitung, Tabellenkalkulation, Datenbank und weitere Applikationen.\r\nMicrosoft Office Online Server ist ein Serverprodukt, das browserbasierte Versionen von Word, PowerPoint, Excel und OneNote bereitstellt. \r\nMicrosoft Sharepoint ist ein Portalsystem f\u00fcr die zentrale Verwaltung von Dokumenten und Anwendungen. Die Inhalte werden u. a. \u00fcber Webseiten zur Verf\u00fcgung gestellt.\r\nMicrosoft 365 Apps ist eine Office Suite f\u00fcr zahlreiche B\u00fcroanwendungen.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in verschiedenen Microsoft Office Produkten und Sharepoint ausnutzen, um beliebigen Programmcode auszuf\u00fchren, um Informationen offenzulegen, um falsche Informationen darzustellen, und um Sicherheitsvorkehrungen zu umgehen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Windows",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2026-0081 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0081.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-0081 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0081"
      },
      {
        "category": "external",
        "summary": "Microsoft Leitfaden f\u00fcr Sicherheitsupdates",
        "url": "https://msrc.microsoft.com/update-guide/"
      },
      {
        "category": "external",
        "summary": "CISA Known Exploited Vulnerabilities Catalog vom 2026-03-18",
        "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-20963"
      },
      {
        "category": "external",
        "summary": "Microsoft Security Update Guide CVE-2026-20963 vom 2026-03-22",
        "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20963"
      }
    ],
    "source_lang": "en-US",
    "title": "Microsoft Office Produkte: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-03-22T23:00:00.000+00:00",
      "generator": {
        "date": "2026-03-23T06:21:07.130+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2026-0081",
      "initial_release_date": "2026-01-13T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-01-13T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-03-18T23:00:00.000+00:00",
          "number": "2",
          "summary": "CVE-2026-20963 wird ausgenutzt"
        },
        {
          "date": "2026-03-22T23:00:00.000+00:00",
          "number": "3",
          "summary": "CVE-2026-20963 von Microsoft neu bewertet"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Microsoft 365 Apps",
            "product": {
              "name": "Microsoft 365 Apps",
              "product_id": "T045185",
              "product_identification_helper": {
                "cpe": "cpe:/a:microsoft:365_apps:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Microsoft Excel 2016",
            "product": {
              "name": "Microsoft Excel 2016",
              "product_id": "T045176",
              "product_identification_helper": {
                "cpe": "cpe:/a:microsoft:excel_2016:-"
              }
            }
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "Deployment Tool",
                "product": {
                  "name": "Microsoft Office Deployment Tool",
                  "product_id": "T011820",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:microsoft:office:word_viewer"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "LTSC for Mac 2021",
                "product": {
                  "name": "Microsoft Office LTSC for Mac 2021",
                  "product_id": "T045187",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:microsoft:office:ltsc_for_mac_2021"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "LTSC 2021",
                "product": {
                  "name": "Microsoft Office LTSC 2021",
                  "product_id": "T045188",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:microsoft:office:ltsc_2021"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "LTSC 2024",
                "product": {
                  "name": "Microsoft Office LTSC 2024",
                  "product_id": "T045191",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:microsoft:office:ltsc_2024"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "LTSC for Mac 2024",
                "product": {
                  "name": "Microsoft Office LTSC for Mac 2024",
                  "product_id": "T045192",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:microsoft:office:ltsc_for_mac_2024"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Office"
          },
          {
            "category": "product_name",
            "name": "Microsoft Office 2016",
            "product": {
              "name": "Microsoft Office 2016",
              "product_id": "T045179",
              "product_identification_helper": {
                "cpe": "cpe:/a:microsoft:office_2016:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Microsoft Office 2019",
            "product": {
              "name": "Microsoft Office 2019",
              "product_id": "T045183",
              "product_identification_helper": {
                "cpe": "cpe:/a:microsoft:office_2019:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Microsoft Office Online Server",
            "product": {
              "name": "Microsoft Office Online Server",
              "product_id": "T045181",
              "product_identification_helper": {
                "cpe": "cpe:/a:microsoft:office_online_server:-"
              }
            }
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "Enterprise Server 2016",
                "product": {
                  "name": "Microsoft SharePoint Enterprise Server 2016",
                  "product_id": "T045182",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:microsoft:sharepoint:enterprise_server_2016"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "Server Subscription Edition",
                "product": {
                  "name": "Microsoft SharePoint Server Subscription Edition",
                  "product_id": "T045189",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:microsoft:sharepoint:server_subscription_edition"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SharePoint"
          },
          {
            "category": "product_name",
            "name": "Microsoft SharePoint Server 2019",
            "product": {
              "name": "Microsoft SharePoint Server 2019",
              "product_id": "T045184",
              "product_identification_helper": {
                "cpe": "cpe:/a:microsoft:sharepoint_server_2019:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Microsoft Word 2016",
            "product": {
              "name": "Microsoft Word 2016",
              "product_id": "T045178",
              "product_identification_helper": {
                "cpe": "cpe:/a:microsoft:word_2016:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Microsoft"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-20943",
      "product_status": {
        "known_affected": [
          "T045181",
          "T045192",
          "T045191",
          "T045183",
          "T011820",
          "T045182",
          "T045185",
          "T045184",
          "T045176",
          "T045187",
          "T045178",
          "T045189",
          "T045188",
          "T045179"
        ]
      },
      "release_date": "2026-01-13T23:00:00.000+00:00",
      "title": "CVE-2026-20943"
    },
    {
      "cve": "CVE-2026-20944",
      "product_status": {
        "known_affected": [
          "T045181",
          "T045192",
          "T045191",
          "T045183",
          "T011820",
          "T045182",
          "T045185",
          "T045184",
          "T045176",
          "T045187",
          "T045178",
          "T045189",
          "T045188",
          "T045179"
        ]
      },
      "release_date": "2026-01-13T23:00:00.000+00:00",
      "title": "CVE-2026-20944"
    },
    {
      "cve": "CVE-2026-20946",
      "product_status": {
        "known_affected": [
          "T045181",
          "T045192",
          "T045191",
          "T045183",
          "T011820",
          "T045182",
          "T045185",
          "T045184",
          "T045176",
          "T045187",
          "T045178",
          "T045189",
          "T045188",
          "T045179"
        ]
      },
      "release_date": "2026-01-13T23:00:00.000+00:00",
      "title": "CVE-2026-20946"
    },
    {
      "cve": "CVE-2026-20947",
      "product_status": {
        "known_affected": [
          "T045181",
          "T045192",
          "T045191",
          "T045183",
          "T011820",
          "T045182",
          "T045185",
          "T045184",
          "T045176",
          "T045187",
          "T045178",
          "T045189",
          "T045188",
          "T045179"
        ]
      },
      "release_date": "2026-01-13T23:00:00.000+00:00",
      "title": "CVE-2026-20947"
    },
    {
      "cve": "CVE-2026-20948",
      "product_status": {
        "known_affected": [
          "T045181",
          "T045192",
          "T045191",
          "T045183",
          "T011820",
          "T045182",
          "T045185",
          "T045184",
          "T045176",
          "T045187",
          "T045178",
          "T045189",
          "T045188",
          "T045179"
        ]
      },
      "release_date": "2026-01-13T23:00:00.000+00:00",
      "title": "CVE-2026-20948"
    },
    {
      "cve": "CVE-2026-20949",
      "product_status": {
        "known_affected": [
          "T045181",
          "T045192",
          "T045191",
          "T045183",
          "T011820",
          "T045182",
          "T045185",
          "T045184",
          "T045176",
          "T045187",
          "T045178",
          "T045189",
          "T045188",
          "T045179"
        ]
      },
      "release_date": "2026-01-13T23:00:00.000+00:00",
      "title": "CVE-2026-20949"
    },
    {
      "cve": "CVE-2026-20950",
      "product_status": {
        "known_affected": [
          "T045181",
          "T045192",
          "T045191",
          "T045183",
          "T011820",
          "T045182",
          "T045185",
          "T045184",
          "T045176",
          "T045187",
          "T045178",
          "T045189",
          "T045188",
          "T045179"
        ]
      },
      "release_date": "2026-01-13T23:00:00.000+00:00",
      "title": "CVE-2026-20950"
    },
    {
      "cve": "CVE-2026-20951",
      "product_status": {
        "known_affected": [
          "T045181",
          "T045192",
          "T045191",
          "T045183",
          "T011820",
          "T045182",
          "T045185",
          "T045184",
          "T045176",
          "T045187",
          "T045178",
          "T045189",
          "T045188",
          "T045179"
        ]
      },
      "release_date": "2026-01-13T23:00:00.000+00:00",
      "title": "CVE-2026-20951"
    },
    {
      "cve": "CVE-2026-20952",
      "product_status": {
        "known_affected": [
          "T045181",
          "T045192",
          "T045191",
          "T045183",
          "T011820",
          "T045182",
          "T045185",
          "T045184",
          "T045176",
          "T045187",
          "T045178",
          "T045189",
          "T045188",
          "T045179"
        ]
      },
      "release_date": "2026-01-13T23:00:00.000+00:00",
      "title": "CVE-2026-20952"
    },
    {
      "cve": "CVE-2026-20953",
      "product_status": {
        "known_affected": [
          "T045181",
          "T045192",
          "T045191",
          "T045183",
          "T011820",
          "T045182",
          "T045185",
          "T045184",
          "T045176",
          "T045187",
          "T045178",
          "T045189",
          "T045188",
          "T045179"
        ]
      },
      "release_date": "2026-01-13T23:00:00.000+00:00",
      "title": "CVE-2026-20953"
    },
    {
      "cve": "CVE-2026-20955",
      "product_status": {
        "known_affected": [
          "T045181",
          "T045192",
          "T045191",
          "T045183",
          "T011820",
          "T045182",
          "T045185",
          "T045184",
          "T045176",
          "T045187",
          "T045178",
          "T045189",
          "T045188",
          "T045179"
        ]
      },
      "release_date": "2026-01-13T23:00:00.000+00:00",
      "title": "CVE-2026-20955"
    },
    {
      "cve": "CVE-2026-20956",
      "product_status": {
        "known_affected": [
          "T045181",
          "T045192",
          "T045191",
          "T045183",
          "T011820",
          "T045182",
          "T045185",
          "T045184",
          "T045176",
          "T045187",
          "T045178",
          "T045189",
          "T045188",
          "T045179"
        ]
      },
      "release_date": "2026-01-13T23:00:00.000+00:00",
      "title": "CVE-2026-20956"
    },
    {
      "cve": "CVE-2026-20957",
      "product_status": {
        "known_affected": [
          "T045181",
          "T045192",
          "T045191",
          "T045183",
          "T011820",
          "T045182",
          "T045185",
          "T045184",
          "T045176",
          "T045187",
          "T045178",
          "T045189",
          "T045188",
          "T045179"
        ]
      },
      "release_date": "2026-01-13T23:00:00.000+00:00",
      "title": "CVE-2026-20957"
    },
    {
      "cve": "CVE-2026-20958",
      "product_status": {
        "known_affected": [
          "T045181",
          "T045192",
          "T045191",
          "T045183",
          "T011820",
          "T045182",
          "T045185",
          "T045184",
          "T045176",
          "T045187",
          "T045178",
          "T045189",
          "T045188",
          "T045179"
        ]
      },
      "release_date": "2026-01-13T23:00:00.000+00:00",
      "title": "CVE-2026-20958"
    },
    {
      "cve": "CVE-2026-20959",
      "product_status": {
        "known_affected": [
          "T045181",
          "T045192",
          "T045191",
          "T045183",
          "T011820",
          "T045182",
          "T045185",
          "T045184",
          "T045176",
          "T045187",
          "T045178",
          "T045189",
          "T045188",
          "T045179"
        ]
      },
      "release_date": "2026-01-13T23:00:00.000+00:00",
      "title": "CVE-2026-20959"
    },
    {
      "cve": "CVE-2026-20963",
      "product_status": {
        "known_affected": [
          "T045181",
          "T045192",
          "T045191",
          "T045183",
          "T011820",
          "T045182",
          "T045185",
          "T045184",
          "T045176",
          "T045187",
          "T045178",
          "T045189",
          "T045188",
          "T045179"
        ]
      },
      "release_date": "2026-01-13T23:00:00.000+00:00",
      "title": "CVE-2026-20963"
    }
  ]
}

{
  "document": {
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "nl",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions:\n\n    NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein.\n\n    NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory.\n    This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings."
      },
      {
        "category": "description",
        "text": "Microsoft heeft kwetsbaarheden verholpen in diverse Office-producten.",
        "title": "Feiten"
      },
      {
        "category": "description",
        "text": "Een kwaadwillende kan de kwetsbaarheden misbruiken om zich voor te doen als andere gebruiker, toegang te krijgen tot gevoelige gegevens of willekeurige code uit te voeren in de context van het slachtoffer.\n\nVoor succesvol misbruik moet de kwaadwillende geauthenticeerd zijn op het kwetsbare systeem, of het slachtoffer misleiden een malafide bestand te openen of link te volgen.\n\nVan de kwetsbaarheid met kenmerk CVE-2026-20963 wordt gemeld dat deze actief en gericht is misbruikt. De kwetsbaarheid stelt een kwaadwillende in staat om willekeurige code uit te voeren op een kwetsbaar Sharepoint systeem. Met name publiek toegankelijke installaties lopen verhoogd risico op misbruik.\nBuiten meldingen van actief misbruik is (nog) geen publieke Proof-of-Concept-code of exploit bekend. Door de media-aandacht echter, verwacht het NCSC dat deze wellicht op korte termijn beschikbaar komt, waardoor het risico op grootschalig misbruik zal toenemen.\n\n```\nMicrosoft Office Word: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2026-20944 | 7.80 | Uitvoeren van willekeurige code     | \n| CVE-2026-20948 | 7.80 | Uitvoeren van willekeurige code     | \n|----------------|------|-------------------------------------|\n\nMicrosoft Office SharePoint: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2026-20947 | 8.80 | Uitvoeren van willekeurige code     | \n| CVE-2026-20951 | 7.80 | Uitvoeren van willekeurige code     | \n| CVE-2026-20959 | 4.60 | Voordoen als andere gebruiker       | \n| CVE-2026-20963 | 8.80 | Uitvoeren van willekeurige code     | \n| CVE-2026-20958 | 5.40 | Toegang tot gevoelige gegevens      | \n|----------------|------|-------------------------------------|\n\nMicrosoft Office: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2026-20943 | 7.00 | Uitvoeren van willekeurige code     | \n| CVE-2026-20953 | 8.40 | Uitvoeren van willekeurige code     | \n| CVE-2026-20952 | 8.40 | Uitvoeren van willekeurige code     | \n|----------------|------|-------------------------------------|\n\nMicrosoft Office Excel: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2026-20946 | 7.80 | Uitvoeren van willekeurige code     | \n| CVE-2026-20955 | 7.80 | Uitvoeren van willekeurige code     | \n| CVE-2026-20956 | 7.80 | Uitvoeren van willekeurige code     | \n| CVE-2026-20949 | 7.80 | Omzeilen van beveiligingsmaatregel  | \n| CVE-2026-20950 | 7.80 | Uitvoeren van willekeurige code     | \n| CVE-2026-20957 | 7.80 | Uitvoeren van willekeurige code     | \n|----------------|------|-------------------------------------|\n```",
        "title": "Interpretaties"
      },
      {
        "category": "description",
        "text": "Microsoft heeft updates beschikbaar gesteld waarmee de beschreven kwetsbaarheden worden verholpen. We raden u aan om deze updates te installeren. Meer informatie over de kwetsbaarheden, de installatie van de updates en eventuele work-arounds vindt u op:\n\nhttps://portal.msrc.microsoft.com/en-us/security-guidance",
        "title": "Oplossingen"
      },
      {
        "category": "general",
        "text": "medium",
        "title": "Kans"
      },
      {
        "category": "general",
        "text": "high",
        "title": "Schade"
      },
      {
        "category": "general",
        "text": "Improper Input Validation",
        "title": "CWE-20"
      },
      {
        "category": "general",
        "text": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
        "title": "CWE-79"
      },
      {
        "category": "general",
        "text": "Improper Neutralization of Special Elements used in an SQL Command (\u0027SQL Injection\u0027)",
        "title": "CWE-89"
      },
      {
        "category": "general",
        "text": "Heap-based Buffer Overflow",
        "title": "CWE-122"
      },
      {
        "category": "general",
        "text": "Out-of-bounds Read",
        "title": "CWE-125"
      },
      {
        "category": "general",
        "text": "Integer Underflow (Wrap or Wraparound)",
        "title": "CWE-191"
      },
      {
        "category": "general",
        "text": "Improper Access Control",
        "title": "CWE-284"
      },
      {
        "category": "general",
        "text": "Use After Free",
        "title": "CWE-416"
      },
      {
        "category": "general",
        "text": "Untrusted Search Path",
        "title": "CWE-426"
      },
      {
        "category": "general",
        "text": "Deserialization of Untrusted Data",
        "title": "CWE-502"
      },
      {
        "category": "general",
        "text": "Untrusted Pointer Dereference",
        "title": "CWE-822"
      },
      {
        "category": "general",
        "text": "Server-Side Request Forgery (SSRF)",
        "title": "CWE-918"
      }
    ],
    "publisher": {
      "category": "coordinator",
      "contact_details": "cert@ncsc.nl",
      "name": "Nationaal Cyber Security Centrum",
      "namespace": "https://www.ncsc.nl/"
    },
    "title": "Kwetsbaarheden verholpen in Microsoft Office",
    "tracking": {
      "current_release_date": "2026-03-20T14:03:59.225773Z",
      "generator": {
        "date": "2025-08-04T16:30:00Z",
        "engine": {
          "name": "V.A.",
          "version": "1.3"
        }
      },
      "id": "NCSC-2026-0010",
      "initial_release_date": "2026-01-13T19:18:45.984019Z",
      "revision_history": [
        {
          "date": "2026-01-13T19:18:45.984019Z",
          "number": "1.0.0",
          "summary": "Initiele versie"
        },
        {
          "date": "2026-03-20T14:03:59.225773Z",
          "number": "1.0.1",
          "summary": "Er worden berichten gepubliceerd dat de kwetsbaarheid met kenmerk CVE-2026-20963 gericht en actief wordt misbruikt."
        }
      ],
      "status": "final",
      "version": "1.0.1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-1"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft 365 Apps for Enterprise"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-2"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft 365 Apps for Enterprise for 32-bit Systems"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-3"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft 365 Apps for Enterprise for 64-bit Systems"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-4"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft Excel 2016"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-5"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft Excel 2016 (32-bit edition)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-6"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft Excel 2016 (64-bit edition)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-7"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft Office 2016"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-8"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft Office 2016 (32-bit edition)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-9"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft Office 2016 (64-bit edition)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-10"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft Office 2019"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-11"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft Office 2019 for 32-bit editions"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-12"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft Office 2019 for 64-bit editions"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-13"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft Office Deployment Tool"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-14"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft Office LTSC 2021"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-15"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft Office LTSC 2021 for 32-bit editions"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-16"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft Office LTSC 2021 for 64-bit editions"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-17"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft Office LTSC 2024"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-18"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft Office LTSC 2024 for 32-bit editions"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-19"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft Office LTSC 2024 for 64-bit editions"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-20"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft Office LTSC for Mac 2021"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-21"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft Office LTSC for Mac 2024"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-22"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft SharePoint Enterprise Server 2016"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-23"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft SharePoint Server 2019"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-24"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft SharePoint Server Subscription Edition"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-25"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft Word 2016"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-26"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft Word 2016 (32-bit edition)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-27"
                }
              }
            ],
            "category": "product_name",
            "name": "Microsoft Word 2016 (64-bit edition)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-28"
                }
              }
            ],
            "category": "product_name",
            "name": "Office Online Server"
          }
        ],
        "category": "vendor",
        "name": "Microsoft"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-20943",
      "cwe": {
        "id": "CWE-426",
        "name": "Untrusted Search Path"
      },
      "notes": [
        {
          "category": "other",
          "text": "Untrusted Search Path",
          "title": "CWE-426"
        },
        {
          "category": "description",
          "text": "An untrusted search path vulnerability in Microsoft Office allows an attacker to execute unauthorized local code by exploiting the way Office handles file paths.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5",
          "CSAFPID-6",
          "CSAFPID-7",
          "CSAFPID-8",
          "CSAFPID-9",
          "CSAFPID-10",
          "CSAFPID-11",
          "CSAFPID-12",
          "CSAFPID-13",
          "CSAFPID-14",
          "CSAFPID-15",
          "CSAFPID-16",
          "CSAFPID-17",
          "CSAFPID-18",
          "CSAFPID-19",
          "CSAFPID-20",
          "CSAFPID-21",
          "CSAFPID-22",
          "CSAFPID-23",
          "CSAFPID-24",
          "CSAFPID-25",
          "CSAFPID-26",
          "CSAFPID-27",
          "CSAFPID-28"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-20943 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-20943.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.0,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5",
            "CSAFPID-6",
            "CSAFPID-7",
            "CSAFPID-8",
            "CSAFPID-9",
            "CSAFPID-10",
            "CSAFPID-11",
            "CSAFPID-12",
            "CSAFPID-13",
            "CSAFPID-14",
            "CSAFPID-15",
            "CSAFPID-16",
            "CSAFPID-17",
            "CSAFPID-18",
            "CSAFPID-19",
            "CSAFPID-20",
            "CSAFPID-21",
            "CSAFPID-22",
            "CSAFPID-23",
            "CSAFPID-24",
            "CSAFPID-25",
            "CSAFPID-26",
            "CSAFPID-27",
            "CSAFPID-28"
          ]
        }
      ],
      "title": "CVE-2026-20943"
    },
    {
      "cve": "CVE-2026-20947",
      "cwe": {
        "id": "CWE-89",
        "name": "Improper Neutralization of Special Elements used in an SQL Command (\u0027SQL Injection\u0027)"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Neutralization of Special Elements used in an SQL Command (\u0027SQL Injection\u0027)",
          "title": "CWE-89"
        },
        {
          "category": "description",
          "text": "An SQL injection vulnerability in Microsoft Office SharePoint allows authorized users to remotely execute code over a network, posing a significant security risk.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5",
          "CSAFPID-6",
          "CSAFPID-7",
          "CSAFPID-8",
          "CSAFPID-9",
          "CSAFPID-10",
          "CSAFPID-11",
          "CSAFPID-12",
          "CSAFPID-13",
          "CSAFPID-14",
          "CSAFPID-15",
          "CSAFPID-16",
          "CSAFPID-17",
          "CSAFPID-18",
          "CSAFPID-19",
          "CSAFPID-20",
          "CSAFPID-21",
          "CSAFPID-22",
          "CSAFPID-23",
          "CSAFPID-24",
          "CSAFPID-25",
          "CSAFPID-26",
          "CSAFPID-27",
          "CSAFPID-28"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-20947 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-20947.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5",
            "CSAFPID-6",
            "CSAFPID-7",
            "CSAFPID-8",
            "CSAFPID-9",
            "CSAFPID-10",
            "CSAFPID-11",
            "CSAFPID-12",
            "CSAFPID-13",
            "CSAFPID-14",
            "CSAFPID-15",
            "CSAFPID-16",
            "CSAFPID-17",
            "CSAFPID-18",
            "CSAFPID-19",
            "CSAFPID-20",
            "CSAFPID-21",
            "CSAFPID-22",
            "CSAFPID-23",
            "CSAFPID-24",
            "CSAFPID-25",
            "CSAFPID-26",
            "CSAFPID-27",
            "CSAFPID-28"
          ]
        }
      ],
      "title": "CVE-2026-20947"
    },
    {
      "cve": "CVE-2026-20951",
      "notes": [
        {
          "category": "description",
          "text": "Improper input validation in Microsoft Office SharePoint allows attackers to execute unauthorized local code, posing a significant security risk.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5",
          "CSAFPID-6",
          "CSAFPID-7",
          "CSAFPID-8",
          "CSAFPID-9",
          "CSAFPID-10",
          "CSAFPID-11",
          "CSAFPID-12",
          "CSAFPID-13",
          "CSAFPID-14",
          "CSAFPID-15",
          "CSAFPID-16",
          "CSAFPID-17",
          "CSAFPID-18",
          "CSAFPID-19",
          "CSAFPID-20",
          "CSAFPID-21",
          "CSAFPID-22",
          "CSAFPID-23",
          "CSAFPID-24",
          "CSAFPID-25",
          "CSAFPID-26",
          "CSAFPID-27",
          "CSAFPID-28"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-20951 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-20951.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5",
            "CSAFPID-6",
            "CSAFPID-7",
            "CSAFPID-8",
            "CSAFPID-9",
            "CSAFPID-10",
            "CSAFPID-11",
            "CSAFPID-12",
            "CSAFPID-13",
            "CSAFPID-14",
            "CSAFPID-15",
            "CSAFPID-16",
            "CSAFPID-17",
            "CSAFPID-18",
            "CSAFPID-19",
            "CSAFPID-20",
            "CSAFPID-21",
            "CSAFPID-22",
            "CSAFPID-23",
            "CSAFPID-24",
            "CSAFPID-25",
            "CSAFPID-26",
            "CSAFPID-27",
            "CSAFPID-28"
          ]
        }
      ],
      "title": "CVE-2026-20951"
    },
    {
      "cve": "CVE-2026-20959",
      "cwe": {
        "id": "CWE-79",
        "name": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
          "title": "CWE-79"
        },
        {
          "category": "description",
          "text": "Improper input neutralization in Microsoft Office SharePoint results in cross-site scripting vulnerabilities that allow authorized attackers to perform network spoofing.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5",
          "CSAFPID-6",
          "CSAFPID-7",
          "CSAFPID-8",
          "CSAFPID-9",
          "CSAFPID-10",
          "CSAFPID-11",
          "CSAFPID-12",
          "CSAFPID-13",
          "CSAFPID-14",
          "CSAFPID-15",
          "CSAFPID-16",
          "CSAFPID-17",
          "CSAFPID-18",
          "CSAFPID-19",
          "CSAFPID-20",
          "CSAFPID-21",
          "CSAFPID-22",
          "CSAFPID-23",
          "CSAFPID-24",
          "CSAFPID-25",
          "CSAFPID-26",
          "CSAFPID-27",
          "CSAFPID-28"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-20959 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-20959.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4.6,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5",
            "CSAFPID-6",
            "CSAFPID-7",
            "CSAFPID-8",
            "CSAFPID-9",
            "CSAFPID-10",
            "CSAFPID-11",
            "CSAFPID-12",
            "CSAFPID-13",
            "CSAFPID-14",
            "CSAFPID-15",
            "CSAFPID-16",
            "CSAFPID-17",
            "CSAFPID-18",
            "CSAFPID-19",
            "CSAFPID-20",
            "CSAFPID-21",
            "CSAFPID-22",
            "CSAFPID-23",
            "CSAFPID-24",
            "CSAFPID-25",
            "CSAFPID-26",
            "CSAFPID-27",
            "CSAFPID-28"
          ]
        }
      ],
      "title": "CVE-2026-20959"
    },
    {
      "cve": "CVE-2026-20963",
      "cwe": {
        "id": "CWE-502",
        "name": "Deserialization of Untrusted Data"
      },
      "notes": [
        {
          "category": "other",
          "text": "Deserialization of Untrusted Data",
          "title": "CWE-502"
        },
        {
          "category": "description",
          "text": "Microsoft Office SharePoint contains a deserialization vulnerability that allows unauthorized remote code execution by processing untrusted data.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5",
          "CSAFPID-6",
          "CSAFPID-7",
          "CSAFPID-8",
          "CSAFPID-9",
          "CSAFPID-10",
          "CSAFPID-11",
          "CSAFPID-12",
          "CSAFPID-13",
          "CSAFPID-14",
          "CSAFPID-15",
          "CSAFPID-16",
          "CSAFPID-17",
          "CSAFPID-18",
          "CSAFPID-19",
          "CSAFPID-20",
          "CSAFPID-21",
          "CSAFPID-22",
          "CSAFPID-23",
          "CSAFPID-24",
          "CSAFPID-25",
          "CSAFPID-26",
          "CSAFPID-27",
          "CSAFPID-28"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-20963 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-20963.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5",
            "CSAFPID-6",
            "CSAFPID-7",
            "CSAFPID-8",
            "CSAFPID-9",
            "CSAFPID-10",
            "CSAFPID-11",
            "CSAFPID-12",
            "CSAFPID-13",
            "CSAFPID-14",
            "CSAFPID-15",
            "CSAFPID-16",
            "CSAFPID-17",
            "CSAFPID-18",
            "CSAFPID-19",
            "CSAFPID-20",
            "CSAFPID-21",
            "CSAFPID-22",
            "CSAFPID-23",
            "CSAFPID-24",
            "CSAFPID-25",
            "CSAFPID-26",
            "CSAFPID-27",
            "CSAFPID-28"
          ]
        }
      ],
      "title": "CVE-2026-20963"
    },
    {
      "cve": "CVE-2026-20948",
      "cwe": {
        "id": "CWE-822",
        "name": "Untrusted Pointer Dereference"
      },
      "notes": [
        {
          "category": "other",
          "text": "Untrusted Pointer Dereference",
          "title": "CWE-822"
        },
        {
          "category": "description",
          "text": "An untrusted pointer dereference vulnerability in Microsoft Office Word allows unauthorized local code execution, posing a significant security risk.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5",
          "CSAFPID-6",
          "CSAFPID-7",
          "CSAFPID-8",
          "CSAFPID-9",
          "CSAFPID-10",
          "CSAFPID-11",
          "CSAFPID-12",
          "CSAFPID-13",
          "CSAFPID-14",
          "CSAFPID-15",
          "CSAFPID-16",
          "CSAFPID-17",
          "CSAFPID-18",
          "CSAFPID-19",
          "CSAFPID-20",
          "CSAFPID-21",
          "CSAFPID-22",
          "CSAFPID-23",
          "CSAFPID-24",
          "CSAFPID-25",
          "CSAFPID-26",
          "CSAFPID-27",
          "CSAFPID-28"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-20948 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-20948.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5",
            "CSAFPID-6",
            "CSAFPID-7",
            "CSAFPID-8",
            "CSAFPID-9",
            "CSAFPID-10",
            "CSAFPID-11",
            "CSAFPID-12",
            "CSAFPID-13",
            "CSAFPID-14",
            "CSAFPID-15",
            "CSAFPID-16",
            "CSAFPID-17",
            "CSAFPID-18",
            "CSAFPID-19",
            "CSAFPID-20",
            "CSAFPID-21",
            "CSAFPID-22",
            "CSAFPID-23",
            "CSAFPID-24",
            "CSAFPID-25",
            "CSAFPID-26",
            "CSAFPID-27",
            "CSAFPID-28"
          ]
        }
      ],
      "title": "CVE-2026-20948"
    },
    {
      "cve": "CVE-2026-20958",
      "cwe": {
        "id": "CWE-918",
        "name": "Server-Side Request Forgery (SSRF)"
      },
      "notes": [
        {
          "category": "other",
          "text": "Server-Side Request Forgery (SSRF)",
          "title": "CWE-918"
        },
        {
          "category": "description",
          "text": "A server-side request forgery (SSRF) vulnerability in Microsoft Office SharePoint allows an authorized attacker to disclose sensitive information over a network.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5",
          "CSAFPID-6",
          "CSAFPID-7",
          "CSAFPID-8",
          "CSAFPID-9",
          "CSAFPID-10",
          "CSAFPID-11",
          "CSAFPID-12",
          "CSAFPID-13",
          "CSAFPID-14",
          "CSAFPID-15",
          "CSAFPID-16",
          "CSAFPID-17",
          "CSAFPID-18",
          "CSAFPID-19",
          "CSAFPID-20",
          "CSAFPID-21",
          "CSAFPID-22",
          "CSAFPID-23",
          "CSAFPID-24",
          "CSAFPID-25",
          "CSAFPID-26",
          "CSAFPID-27",
          "CSAFPID-28"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-20958 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-20958.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5",
            "CSAFPID-6",
            "CSAFPID-7",
            "CSAFPID-8",
            "CSAFPID-9",
            "CSAFPID-10",
            "CSAFPID-11",
            "CSAFPID-12",
            "CSAFPID-13",
            "CSAFPID-14",
            "CSAFPID-15",
            "CSAFPID-16",
            "CSAFPID-17",
            "CSAFPID-18",
            "CSAFPID-19",
            "CSAFPID-20",
            "CSAFPID-21",
            "CSAFPID-22",
            "CSAFPID-23",
            "CSAFPID-24",
            "CSAFPID-25",
            "CSAFPID-26",
            "CSAFPID-27",
            "CSAFPID-28"
          ]
        }
      ],
      "title": "CVE-2026-20958"
    },
    {
      "cve": "CVE-2026-20953",
      "cwe": {
        "id": "CWE-416",
        "name": "Use After Free"
      },
      "notes": [
        {
          "category": "other",
          "text": "Use After Free",
          "title": "CWE-416"
        },
        {
          "category": "description",
          "text": "A use-after-free vulnerability in Microsoft Office allows unauthorized local code execution, posing a significant security risk.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5",
          "CSAFPID-6",
          "CSAFPID-7",
          "CSAFPID-8",
          "CSAFPID-9",
          "CSAFPID-10",
          "CSAFPID-11",
          "CSAFPID-12",
          "CSAFPID-13",
          "CSAFPID-14",
          "CSAFPID-15",
          "CSAFPID-16",
          "CSAFPID-17",
          "CSAFPID-18",
          "CSAFPID-19",
          "CSAFPID-20",
          "CSAFPID-21",
          "CSAFPID-22",
          "CSAFPID-23",
          "CSAFPID-24",
          "CSAFPID-25",
          "CSAFPID-26",
          "CSAFPID-27",
          "CSAFPID-28"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-20953 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-20953.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.4,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5",
            "CSAFPID-6",
            "CSAFPID-7",
            "CSAFPID-8",
            "CSAFPID-9",
            "CSAFPID-10",
            "CSAFPID-11",
            "CSAFPID-12",
            "CSAFPID-13",
            "CSAFPID-14",
            "CSAFPID-15",
            "CSAFPID-16",
            "CSAFPID-17",
            "CSAFPID-18",
            "CSAFPID-19",
            "CSAFPID-20",
            "CSAFPID-21",
            "CSAFPID-22",
            "CSAFPID-23",
            "CSAFPID-24",
            "CSAFPID-25",
            "CSAFPID-26",
            "CSAFPID-27",
            "CSAFPID-28"
          ]
        }
      ],
      "title": "CVE-2026-20953"
    },
    {
      "cve": "CVE-2026-20952",
      "cwe": {
        "id": "CWE-416",
        "name": "Use After Free"
      },
      "notes": [
        {
          "category": "other",
          "text": "Use After Free",
          "title": "CWE-416"
        },
        {
          "category": "description",
          "text": "A use-after-free vulnerability in Microsoft Office allows unauthorized local code execution, posing a significant security risk.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5",
          "CSAFPID-6",
          "CSAFPID-7",
          "CSAFPID-8",
          "CSAFPID-9",
          "CSAFPID-10",
          "CSAFPID-11",
          "CSAFPID-12",
          "CSAFPID-13",
          "CSAFPID-14",
          "CSAFPID-15",
          "CSAFPID-16",
          "CSAFPID-17",
          "CSAFPID-18",
          "CSAFPID-19",
          "CSAFPID-20",
          "CSAFPID-21",
          "CSAFPID-22",
          "CSAFPID-23",
          "CSAFPID-24",
          "CSAFPID-25",
          "CSAFPID-26",
          "CSAFPID-27",
          "CSAFPID-28"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-20952 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-20952.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.4,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5",
            "CSAFPID-6",
            "CSAFPID-7",
            "CSAFPID-8",
            "CSAFPID-9",
            "CSAFPID-10",
            "CSAFPID-11",
            "CSAFPID-12",
            "CSAFPID-13",
            "CSAFPID-14",
            "CSAFPID-15",
            "CSAFPID-16",
            "CSAFPID-17",
            "CSAFPID-18",
            "CSAFPID-19",
            "CSAFPID-20",
            "CSAFPID-21",
            "CSAFPID-22",
            "CSAFPID-23",
            "CSAFPID-24",
            "CSAFPID-25",
            "CSAFPID-26",
            "CSAFPID-27",
            "CSAFPID-28"
          ]
        }
      ],
      "title": "CVE-2026-20952"
    },
    {
      "cve": "CVE-2026-20944",
      "cwe": {
        "id": "CWE-125",
        "name": "Out-of-bounds Read"
      },
      "notes": [
        {
          "category": "other",
          "text": "Out-of-bounds Read",
          "title": "CWE-125"
        },
        {
          "category": "description",
          "text": "An out-of-bounds read vulnerability in Microsoft Office Word allows an unauthorized attacker to execute code locally, posing a significant security risk.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5",
          "CSAFPID-6",
          "CSAFPID-7",
          "CSAFPID-8",
          "CSAFPID-9",
          "CSAFPID-10",
          "CSAFPID-11",
          "CSAFPID-12",
          "CSAFPID-13",
          "CSAFPID-14",
          "CSAFPID-15",
          "CSAFPID-16",
          "CSAFPID-17",
          "CSAFPID-18",
          "CSAFPID-19",
          "CSAFPID-20",
          "CSAFPID-21",
          "CSAFPID-22",
          "CSAFPID-23",
          "CSAFPID-24",
          "CSAFPID-25",
          "CSAFPID-26",
          "CSAFPID-27",
          "CSAFPID-28"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-20944 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-20944.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.4,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5",
            "CSAFPID-6",
            "CSAFPID-7",
            "CSAFPID-8",
            "CSAFPID-9",
            "CSAFPID-10",
            "CSAFPID-11",
            "CSAFPID-12",
            "CSAFPID-13",
            "CSAFPID-14",
            "CSAFPID-15",
            "CSAFPID-16",
            "CSAFPID-17",
            "CSAFPID-18",
            "CSAFPID-19",
            "CSAFPID-20",
            "CSAFPID-21",
            "CSAFPID-22",
            "CSAFPID-23",
            "CSAFPID-24",
            "CSAFPID-25",
            "CSAFPID-26",
            "CSAFPID-27",
            "CSAFPID-28"
          ]
        }
      ],
      "title": "CVE-2026-20944"
    },
    {
      "cve": "CVE-2026-20946",
      "cwe": {
        "id": "CWE-125",
        "name": "Out-of-bounds Read"
      },
      "notes": [
        {
          "category": "other",
          "text": "Out-of-bounds Read",
          "title": "CWE-125"
        },
        {
          "category": "description",
          "text": "An out-of-bounds read vulnerability in Microsoft Office Excel allows an unauthorized attacker to execute code locally, posing a significant security risk.",
          "title": "Summary"
        }
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      "title": "CVE-2026-20957"
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        "category": "general",
        "text": "To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle",
        "title": "Additional Resources"
      },
      {
        "category": "legal_disclaimer",
        "text": "The information provided in the Microsoft Knowledge Base is provided \\\"as is\\\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.",
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            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "environmentalsScore": 0.0,
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 6.8,
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          "details": "Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely"
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      "title": "Microsoft Excel Remote Code Execution Vulnerability"
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}