Search

Find a vulnerability

Search criteria ⓘ Use this form to refine search results.
Full-text search supports keyword queries with ranking and filtering.
You can combine vendor, product, and sources to narrow results.
Enable “Apply ordering” to sort by date instead of relevance.

    1862 vulnerabilities found for Microsoft 365 Apps for Enterprise by Microsoft

    CVE-2026-108455 (GCVE-0-2026-108455)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-16 23:14
    VLAI
    Title
    Microsoft Office PowerPoint Information Disclosure Vulnerability
    Summary
    Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 01:02 UTC
    CWE
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office 365 for Mac Affected: 1.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108455",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T01:02:25.735161Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-16T01:03:46.177Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office 365 for Mac",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "1.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "1.0.0",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 6.5,
                "baseSeverity": "MEDIUM",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-125",
                  "description": "CWE-125: Out-of-bounds Read",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:45.802Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office PowerPoint Information Disclosure Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108455"
            }
          ],
          "title": "Microsoft Office PowerPoint Information Disclosure Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108455",
        "datePublished": "2026-10-15T20:57:31.802Z",
        "dateReserved": "2026-10-09T21:52:56.479Z",
        "dateUpdated": "2026-10-16T23:14:45.802Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108454 (GCVE-0-2026-108454)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-16 23:14
    VLAI
    Title
    Microsoft Office PowerPoint Information Disclosure Vulnerability
    Summary
    Buffer over-read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 01:02 UTC
    CWE
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office 365 for Mac Affected: 1.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108454",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T01:02:21.531105Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-16T01:03:46.300Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office 365 for Mac",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "1.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "1.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Buffer over-read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 6.5,
                "baseSeverity": "MEDIUM",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-126",
                  "description": "CWE-126: Buffer Over-read",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:45.376Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office PowerPoint Information Disclosure Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108454"
            }
          ],
          "title": "Microsoft Office PowerPoint Information Disclosure Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108454",
        "datePublished": "2026-10-15T20:57:31.358Z",
        "dateReserved": "2026-10-09T21:52:56.479Z",
        "dateUpdated": "2026-10-16T23:14:45.376Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108453 (GCVE-0-2026-108453)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-16 23:14
    VLAI
    Title
    Microsoft Office PowerPoint Information Disclosure Vulnerability
    Summary
    Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 01:02 UTC
    CWE
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office 365 for Mac Affected: 1.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108453",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T01:02:15.578601Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-16T01:03:46.425Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office 365 for Mac",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "1.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "1.0.0",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 6.5,
                "baseSeverity": "MEDIUM",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-125",
                  "description": "CWE-125: Out-of-bounds Read",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:44.860Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office PowerPoint Information Disclosure Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108453"
            }
          ],
          "title": "Microsoft Office PowerPoint Information Disclosure Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108453",
        "datePublished": "2026-10-15T20:57:30.741Z",
        "dateReserved": "2026-10-09T21:52:56.479Z",
        "dateUpdated": "2026-10-16T23:14:44.860Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108451 (GCVE-0-2026-108451)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-17 03:55
    VLAI
    Title
    Microsoft Office Word Remote Code Execution Vulnerability
    Summary
    Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 00:00 UTC
    CWE
    • CWE-197 - Numeric Truncation Error
    • CWE-122 - Heap-based Buffer Overflow
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108451",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-17T03:55:40.208Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to execute code over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-197",
                  "description": "CWE-197: Numeric Truncation Error",
                  "lang": "en-US",
                  "type": "CWE"
                },
                {
                  "cweId": "CWE-122",
                  "description": "CWE-122: Heap-based Buffer Overflow",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:43.800Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Word Remote Code Execution Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108451"
            }
          ],
          "title": "Microsoft Office Word Remote Code Execution Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108451",
        "datePublished": "2026-10-15T20:57:29.634Z",
        "dateReserved": "2026-10-09T21:52:56.479Z",
        "dateUpdated": "2026-10-17T03:55:40.208Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108450 (GCVE-0-2026-108450)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-17 03:55
    VLAI
    Title
    Microsoft Office Word Remote Code Execution Vulnerability
    Summary
    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 00:00 UTC
    CWE
    • CWE-122 - Heap-based Buffer Overflow
    • CWE-197 - Numeric Truncation Error
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108450",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-17T03:55:30.334Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-122",
                  "description": "CWE-122: Heap-based Buffer Overflow",
                  "lang": "en-US",
                  "type": "CWE"
                },
                {
                  "cweId": "CWE-197",
                  "description": "CWE-197: Numeric Truncation Error",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:43.260Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Word Remote Code Execution Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108450"
            }
          ],
          "title": "Microsoft Office Word Remote Code Execution Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108450",
        "datePublished": "2026-10-15T20:57:29.062Z",
        "dateReserved": "2026-10-09T21:52:56.479Z",
        "dateUpdated": "2026-10-17T03:55:30.334Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108449 (GCVE-0-2026-108449)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-17 03:55
    VLAI
    Title
    Microsoft Office Word Remote Code Execution Vulnerability
    Summary
    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 00:00 UTC
    CWE
    • CWE-122 - Heap-based Buffer Overflow
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office 365 for Mac Affected: 1.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108449",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-17T03:55:29.529Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office 365 for Mac",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "1.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "1.0.0",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-122",
                  "description": "CWE-122: Heap-based Buffer Overflow",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:42.745Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Word Remote Code Execution Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108449"
            }
          ],
          "title": "Microsoft Office Word Remote Code Execution Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108449",
        "datePublished": "2026-10-15T20:57:28.481Z",
        "dateReserved": "2026-10-09T21:52:56.479Z",
        "dateUpdated": "2026-10-17T03:55:29.529Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108448 (GCVE-0-2026-108448)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-17 03:55
    VLAI
    Title
    Microsoft Office Outlook Remote Code Execution Vulnerability
    Summary
    Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 00:00 UTC
    CWE
    • CWE-122 - Heap-based Buffer Overflow
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office 365 for Mac Affected: 1.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108448",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-17T03:55:31.855Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office 365 for Mac",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "1.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "1.0.0",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 7.5,
                "baseSeverity": "HIGH",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-122",
                  "description": "CWE-122: Heap-based Buffer Overflow",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:42.287Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Outlook Remote Code Execution Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108448"
            }
          ],
          "title": "Microsoft Office Outlook Remote Code Execution Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108448",
        "datePublished": "2026-10-15T20:57:27.955Z",
        "dateReserved": "2026-10-09T21:52:56.479Z",
        "dateUpdated": "2026-10-17T03:55:31.855Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108447 (GCVE-0-2026-108447)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-17 03:55
    VLAI
    Title
    Microsoft Office Word Remote Code Execution Vulnerability
    Summary
    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 00:00 UTC
    CWE
    • CWE-122 - Heap-based Buffer Overflow
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108447",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-17T03:55:28.731Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-122",
                  "description": "CWE-122: Heap-based Buffer Overflow",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:40.619Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Word Remote Code Execution Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108447"
            }
          ],
          "title": "Microsoft Office Word Remote Code Execution Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108447",
        "datePublished": "2026-10-15T20:57:27.523Z",
        "dateReserved": "2026-10-09T21:52:56.479Z",
        "dateUpdated": "2026-10-17T03:55:28.731Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108446 (GCVE-0-2026-108446)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-17 03:55
    VLAI
    Title
    Microsoft Office Excel Remote Code Execution Vulnerability
    Summary
    Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 00:00 UTC
    CWE
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office 365 for Mac Affected: 1.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Office Online Server Affected: 16.0.0.0 , < 16.0.10417.20228 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108446",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-17T03:55:39.328Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office 365 for Mac",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "1.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Office Online Server",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.10417.20228",
                  "status": "affected",
                  "version": "16.0.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "1.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:ltsc:*:*:*",
                      "versionEndExcluding": "16.0.10417.20228",
                      "versionStartIncluding": "16.0.0.0",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-416",
                  "description": "CWE-416: Use After Free",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:40.009Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Excel Remote Code Execution Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108446"
            }
          ],
          "title": "Microsoft Office Excel Remote Code Execution Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108446",
        "datePublished": "2026-10-15T20:57:27.027Z",
        "dateReserved": "2026-10-09T21:52:56.479Z",
        "dateUpdated": "2026-10-17T03:55:39.328Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108445 (GCVE-0-2026-108445)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-17 03:55
    VLAI
    Title
    Microsoft Office Word Remote Code Execution Vulnerability
    Summary
    Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 00:00 UTC
    CWE
    • CWE-121 - Stack-based Buffer Overflow
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office 365 for Mac Affected: 1.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108445",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-17T03:55:33.453Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office 365 for Mac",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "1.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "1.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-121",
                  "description": "CWE-121: Stack-based Buffer Overflow",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:39.381Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Word Remote Code Execution Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108445"
            }
          ],
          "title": "Microsoft Office Word Remote Code Execution Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108445",
        "datePublished": "2026-10-15T20:57:26.447Z",
        "dateReserved": "2026-10-09T21:52:56.479Z",
        "dateUpdated": "2026-10-17T03:55:33.453Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108444 (GCVE-0-2026-108444)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-17 03:55
    VLAI
    Title
    Microsoft Office Remote Code Execution Vulnerability
    Summary
    Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 00:00 UTC
    CWE
    • CWE-122 - Heap-based Buffer Overflow
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office 365 for Mac Affected: 1.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108444",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-17T03:55:37.373Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office 365 for Mac",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "1.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "1.0.0",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-122",
                  "description": "CWE-122: Heap-based Buffer Overflow",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:38.858Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Remote Code Execution Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108444"
            }
          ],
          "title": "Microsoft Office Remote Code Execution Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108444",
        "datePublished": "2026-10-15T20:57:25.862Z",
        "dateReserved": "2026-10-09T21:52:56.479Z",
        "dateUpdated": "2026-10-17T03:55:37.373Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108443 (GCVE-0-2026-108443)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-17 03:55
    VLAI
    Title
    Microsoft Office Word Remote Code Execution Vulnerability
    Summary
    Off-by-one error in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 00:00 UTC
    CWE
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office 365 for Mac Affected: 1.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108443",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-17T03:55:38.130Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office 365 for Mac",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "1.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "1.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Off-by-one error in Microsoft Office Word allows an unauthorized attacker to execute code over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-193",
                  "description": "CWE-193: Off-by-one Error",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:38.395Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Word Remote Code Execution Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108443"
            }
          ],
          "title": "Microsoft Office Word Remote Code Execution Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108443",
        "datePublished": "2026-10-15T20:57:25.400Z",
        "dateReserved": "2026-10-09T21:52:56.478Z",
        "dateUpdated": "2026-10-17T03:55:38.130Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108442 (GCVE-0-2026-108442)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-17 03:55
    VLAI
    Title
    Microsoft Office Word Remote Code Execution Vulnerability
    Summary
    Use after free in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 00:00 UTC
    CWE
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office 365 for Mac Affected: 1.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108442",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-17T03:55:35.044Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office 365 for Mac",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "1.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "1.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Use after free in Microsoft Office Word allows an unauthorized attacker to execute code over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-416",
                  "description": "CWE-416: Use After Free",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:37.866Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Word Remote Code Execution Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108442"
            }
          ],
          "title": "Microsoft Office Word Remote Code Execution Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108442",
        "datePublished": "2026-10-15T20:57:24.871Z",
        "dateReserved": "2026-10-09T21:52:56.478Z",
        "dateUpdated": "2026-10-17T03:55:35.044Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108441 (GCVE-0-2026-108441)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-17 03:55
    VLAI
    Title
    Microsoft Office Word Remote Code Execution Vulnerability
    Summary
    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 00:00 UTC
    CWE
    • CWE-122 - Heap-based Buffer Overflow
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office 365 for Mac Affected: 1.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108441",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-17T03:55:31.107Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office 365 for Mac",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "1.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "1.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-122",
                  "description": "CWE-122: Heap-based Buffer Overflow",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:37.444Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Word Remote Code Execution Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108441"
            }
          ],
          "title": "Microsoft Office Word Remote Code Execution Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108441",
        "datePublished": "2026-10-15T20:57:24.439Z",
        "dateReserved": "2026-10-09T21:52:56.478Z",
        "dateUpdated": "2026-10-17T03:55:31.107Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108440 (GCVE-0-2026-108440)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-17 03:55
    VLAI
    Title
    Microsoft Office Word Remote Code Execution Vulnerability
    Summary
    Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 00:00 UTC
    CWE
    • CWE-121 - Stack-based Buffer Overflow
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office 365 for Mac Affected: 1.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108440",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-17T03:55:34.272Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office 365 for Mac",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "1.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "1.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-121",
                  "description": "CWE-121: Stack-based Buffer Overflow",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:36.858Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Word Remote Code Execution Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108440"
            }
          ],
          "title": "Microsoft Office Word Remote Code Execution Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108440",
        "datePublished": "2026-10-15T20:57:23.936Z",
        "dateReserved": "2026-10-09T21:52:56.478Z",
        "dateUpdated": "2026-10-17T03:55:34.272Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108439 (GCVE-0-2026-108439)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-17 03:55
    VLAI
    Title
    Microsoft Office Word Remote Code Execution Vulnerability
    Summary
    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 00:00 UTC
    CWE
    • CWE-122 - Heap-based Buffer Overflow
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office 365 for Mac Affected: 1.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108439",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-17T03:55:27.978Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office 365 for Mac",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "1.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "1.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-122",
                  "description": "CWE-122: Heap-based Buffer Overflow",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:36.350Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Word Remote Code Execution Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108439"
            }
          ],
          "title": "Microsoft Office Word Remote Code Execution Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108439",
        "datePublished": "2026-10-15T20:57:23.418Z",
        "dateReserved": "2026-10-09T21:52:56.478Z",
        "dateUpdated": "2026-10-17T03:55:27.978Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108438 (GCVE-0-2026-108438)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-16 23:14
    VLAI
    Title
    Microsoft Office Word Information Disclosure Vulnerability
    Summary
    Use after free in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 01:00 UTC
    CWE
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office 365 for Mac Affected: 1.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108438",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T01:00:36.768671Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-16T01:13:48.999Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office 365 for Mac",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "1.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "1.0.0",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Use after free in Microsoft Office Word allows an unauthorized attacker to disclose information over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 6.5,
                "baseSeverity": "MEDIUM",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-416",
                  "description": "CWE-416: Use After Free",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:35.826Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Word Information Disclosure Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108438"
            }
          ],
          "title": "Microsoft Office Word Information Disclosure Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108438",
        "datePublished": "2026-10-15T20:57:22.905Z",
        "dateReserved": "2026-10-09T21:52:56.478Z",
        "dateUpdated": "2026-10-16T23:14:35.826Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108437 (GCVE-0-2026-108437)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-17 03:55
    VLAI
    Title
    Microsoft Office Word Remote Code Execution Vulnerability
    Summary
    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 00:00 UTC
    CWE
    • CWE-122 - Heap-based Buffer Overflow
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108437",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-17T03:55:26.433Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-122",
                  "description": "CWE-122: Heap-based Buffer Overflow",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:35.312Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Word Remote Code Execution Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108437"
            }
          ],
          "title": "Microsoft Office Word Remote Code Execution Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108437",
        "datePublished": "2026-10-15T20:57:22.383Z",
        "dateReserved": "2026-10-09T21:52:56.478Z",
        "dateUpdated": "2026-10-17T03:55:26.433Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108436 (GCVE-0-2026-108436)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-16 23:14
    VLAI
    Title
    Microsoft Office Word Information Disclosure Vulnerability
    Summary
    Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 01:00 UTC
    CWE
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office 365 for Mac Affected: 1.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108436",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T01:00:22.412199Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-16T01:13:49.243Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office 365 for Mac",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "1.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "1.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 6.5,
                "baseSeverity": "MEDIUM",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-125",
                  "description": "CWE-125: Out-of-bounds Read",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:34.782Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Word Information Disclosure Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108436"
            }
          ],
          "title": "Microsoft Office Word Information Disclosure Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108436",
        "datePublished": "2026-10-15T20:57:21.960Z",
        "dateReserved": "2026-10-09T21:52:56.478Z",
        "dateUpdated": "2026-10-16T23:14:34.782Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108435 (GCVE-0-2026-108435)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-16 23:14
    VLAI
    Title
    Microsoft Office Word Information Disclosure Vulnerability
    Summary
    Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 01:00 UTC
    CWE
    • CWE-822 - Untrusted Pointer Dereference
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office 365 for Mac Affected: 1.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108435",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T01:00:18.523676Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-16T01:13:49.377Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office 365 for Mac",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "1.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "1.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to disclose information over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 6.5,
                "baseSeverity": "MEDIUM",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-822",
                  "description": "CWE-822: Untrusted Pointer Dereference",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:34.288Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Word Information Disclosure Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108435"
            }
          ],
          "title": "Microsoft Office Word Information Disclosure Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108435",
        "datePublished": "2026-10-15T20:57:21.375Z",
        "dateReserved": "2026-10-09T21:52:56.478Z",
        "dateUpdated": "2026-10-16T23:14:34.288Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108434 (GCVE-0-2026-108434)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-16 23:14
    VLAI
    Title
    Microsoft Office Word Information Disclosure Vulnerability
    Summary
    Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 01:00 UTC
    CWE
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office 365 for Mac Affected: 1.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108434",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T01:00:11.494959Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-16T01:13:49.505Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office 365 for Mac",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "1.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "1.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 6.5,
                "baseSeverity": "MEDIUM",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-125",
                  "description": "CWE-125: Out-of-bounds Read",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:33.694Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Word Information Disclosure Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108434"
            }
          ],
          "title": "Microsoft Office Word Information Disclosure Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108434",
        "datePublished": "2026-10-15T20:57:20.932Z",
        "dateReserved": "2026-10-09T21:52:56.478Z",
        "dateUpdated": "2026-10-16T23:14:33.694Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108433 (GCVE-0-2026-108433)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-16 23:14
    VLAI
    Title
    Microsoft Office Word Security Feature Bypass Vulnerability
    Summary
    Reliance on untrusted inputs in a security decision in Microsoft Office Word allows an unauthorized attacker to bypass a security feature locally.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 01:00 UTC
    CWE
    • CWE-807 - Reliance on Untrusted Inputs in a Security Decision
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office 365 for Mac Affected: 1.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108433",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T01:00:04.909029Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-16T01:13:49.628Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office 365 for Mac",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "1.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "1.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Reliance on untrusted inputs in a security decision in Microsoft Office Word allows an unauthorized attacker to bypass a security feature locally."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "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"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-807",
                  "description": "CWE-807: Reliance on Untrusted Inputs in a Security Decision",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:33.185Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Word Security Feature Bypass Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108433"
            }
          ],
          "title": "Microsoft Office Word Security Feature Bypass Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108433",
        "datePublished": "2026-10-15T20:57:20.351Z",
        "dateReserved": "2026-10-09T21:52:56.478Z",
        "dateUpdated": "2026-10-16T23:14:33.185Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108432 (GCVE-0-2026-108432)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-17 03:55
    VLAI
    Title
    Microsoft Office Word Remote Code Execution Vulnerability
    Summary
    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 00:00 UTC
    CWE
    • CWE-122 - Heap-based Buffer Overflow
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office 365 for Mac Affected: 1.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108432",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-17T03:55:25.648Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office 365 for Mac",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "1.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "1.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-122",
                  "description": "CWE-122: Heap-based Buffer Overflow",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:32.712Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Word Remote Code Execution Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108432"
            }
          ],
          "title": "Microsoft Office Word Remote Code Execution Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108432",
        "datePublished": "2026-10-15T20:57:19.909Z",
        "dateReserved": "2026-10-09T21:52:56.478Z",
        "dateUpdated": "2026-10-17T03:55:25.648Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108431 (GCVE-0-2026-108431)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-17 03:55
    VLAI
    Title
    Microsoft Office Word Remote Code Execution Vulnerability
    Summary
    Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 00:00 UTC
    CWE
    • CWE-121 - Stack-based Buffer Overflow
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office 365 for Mac Affected: 1.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108431",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-17T03:55:32.671Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office 365 for Mac",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "1.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "1.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-121",
                  "description": "CWE-121: Stack-based Buffer Overflow",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:32.188Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Word Remote Code Execution Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108431"
            }
          ],
          "title": "Microsoft Office Word Remote Code Execution Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108431",
        "datePublished": "2026-10-15T20:57:19.406Z",
        "dateReserved": "2026-10-09T21:52:56.477Z",
        "dateUpdated": "2026-10-17T03:55:32.671Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108430 (GCVE-0-2026-108430)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-17 03:55
    VLAI
    Title
    Microsoft Office Word Remote Code Execution Vulnerability
    Summary
    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 00:00 UTC
    CWE
    • CWE-122 - Heap-based Buffer Overflow
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office 365 for Mac Affected: 1.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108430",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-17T03:55:24.790Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office 365 for Mac",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "1.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "1.0.0",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-122",
                  "description": "CWE-122: Heap-based Buffer Overflow",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:31.609Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Word Remote Code Execution Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108430"
            }
          ],
          "title": "Microsoft Office Word Remote Code Execution Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108430",
        "datePublished": "2026-10-15T20:57:18.959Z",
        "dateReserved": "2026-10-09T21:52:56.477Z",
        "dateUpdated": "2026-10-17T03:55:24.790Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108429 (GCVE-0-2026-108429)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-17 03:55
    VLAI
    Title
    Microsoft Office Word Remote Code Execution Vulnerability
    Summary
    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 00:00 UTC
    CWE
    • CWE-122 - Heap-based Buffer Overflow
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108429",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-17T03:55:24.033Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-122",
                  "description": "CWE-122: Heap-based Buffer Overflow",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:31.143Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Word Remote Code Execution Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108429"
            }
          ],
          "title": "Microsoft Office Word Remote Code Execution Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108429",
        "datePublished": "2026-10-15T20:57:18.497Z",
        "dateReserved": "2026-10-09T21:52:56.477Z",
        "dateUpdated": "2026-10-17T03:55:24.033Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108428 (GCVE-0-2026-108428)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-17 03:55
    VLAI
    Title
    Microsoft Office Word Remote Code Execution Vulnerability
    Summary
    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 00:00 UTC
    CWE
    • CWE-122 - Heap-based Buffer Overflow
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108428",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-17T03:55:23.263Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-122",
                  "description": "CWE-122: Heap-based Buffer Overflow",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:30.623Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Word Remote Code Execution Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108428"
            }
          ],
          "title": "Microsoft Office Word Remote Code Execution Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108428",
        "datePublished": "2026-10-15T20:57:18.040Z",
        "dateReserved": "2026-10-09T21:52:56.477Z",
        "dateUpdated": "2026-10-17T03:55:23.263Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108427 (GCVE-0-2026-108427)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-17 03:55
    VLAI
    Title
    Microsoft Office Word Remote Code Execution Vulnerability
    Summary
    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 00:00 UTC
    CWE
    • CWE-122 - Heap-based Buffer Overflow
    • CWE-20 - Improper Input Validation
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108427",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-17T03:55:22.495Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-122",
                  "description": "CWE-122: Heap-based Buffer Overflow",
                  "lang": "en-US",
                  "type": "CWE"
                },
                {
                  "cweId": "CWE-20",
                  "description": "CWE-20: Improper Input Validation",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:30.193Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Word Remote Code Execution Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108427"
            }
          ],
          "title": "Microsoft Office Word Remote Code Execution Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108427",
        "datePublished": "2026-10-15T20:57:17.525Z",
        "dateReserved": "2026-10-09T21:52:56.477Z",
        "dateUpdated": "2026-10-17T03:55:22.495Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108426 (GCVE-0-2026-108426)

    Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-10-17 03:55
    VLAI
    Title
    Microsoft Office Word Remote Code Execution Vulnerability
    Summary
    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 00:00 UTC
    CWE
    • CWE-122 - Heap-based Buffer Overflow
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108426",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-17T03:55:21.691Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-122",
                  "description": "CWE-122: Heap-based Buffer Overflow",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:29.679Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office Word Remote Code Execution Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108426"
            }
          ],
          "title": "Microsoft Office Word Remote Code Execution Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108426",
        "datePublished": "2026-10-15T20:57:16.920Z",
        "dateReserved": "2026-10-09T21:52:56.477Z",
        "dateUpdated": "2026-10-17T03:55:21.691Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-108455 (GCVE-0-2026-108455)

    Vulnerability from cvelistv5 – Published: 2026-10-15 20:57 – Updated: 2026-10-16 23:14
    VLAI
    Title
    Microsoft Office PowerPoint Information Disclosure Vulnerability
    Summary
    Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-16 01:02 UTC
    CWE
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3957 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
    Create a notification for this product.
    Microsoft Microsoft Office 365 for Mac Affected: 1.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.114.26101123 (custom)
    Create a notification for this product.
    Date Public
    2026-10-15 14:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-108455",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-16T01:02:25.735161Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-16T01:03:46.177Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft 365 Apps for Enterprise",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "https://aka.ms/OfficeSecurityReleases",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office 365 for Mac",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "1.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.14334.20974",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "platforms": [
                "32-bit Systems",
                "x64-based Systems"
              ],
              "product": "Microsoft Office LTSC 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.0.17932.21056",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2021",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.1",
                  "versionType": "custom"
                }
              ]
            },
            {
              "product": "Microsoft Office LTSC for Mac 2024",
              "vendor": "Microsoft",
              "versions": [
                {
                  "lessThan": "16.114.26101123",
                  "status": "affected",
                  "version": "16.0.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.14334.20974",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                      "versionEndExcluding": "16.0.17932.21056",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*",
                      "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.1",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "16.0.0",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*",
                      "versionEndExcluding": "16.114.26101123",
                      "versionStartIncluding": "1.0.0",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "datePublic": "2026-10-15T14:00:00.000Z",
          "descriptions": [
            {
              "lang": "en-US",
              "value": "Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 6.5,
                "baseSeverity": "MEDIUM",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en-US",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-125",
                  "description": "CWE-125: Out-of-bounds Read",
                  "lang": "en-US",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-16T23:14:45.802Z",
            "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
            "shortName": "microsoft"
          },
          "references": [
            {
              "name": "Microsoft Office PowerPoint Information Disclosure Vulnerability",
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108455"
            }
          ],
          "title": "Microsoft Office PowerPoint Information Disclosure Vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2026-108455",
        "datePublished": "2026-10-15T20:57:31.802Z",
        "dateReserved": "2026-10-09T21:52:56.479Z",
        "dateUpdated": "2026-10-16T23:14:45.802Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }