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CVE-2026-124194 (GCVE-0-2026-124194)

Vulnerability from nvd – Published: 2026-11-10 18:22 – Updated: 2026-11-12 21:49

CISA Previdian

Title

Microsoft Outlook Spoofing Vulnerability

Summary

Product ui does not warn user of unsafe actions in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:H/RL:O/RC:C

SSVC

Exploitation: active Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-11-09 00:00 UTC

CWE

CWE-356 - Product UI does not Warn User of Unsafe Actions

Assigner

microsoft CNA under the mitre root

CNA scorecard B 82/100 over 4930 records in the last 180 days details

References

2 references

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch
https://www.cisa.gov/known-exploited-vulnerabilit…	government-resource

Impacted products

3 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.21048 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21140 (custom)

Date Public

2026-11-10 16:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

6.5 (Medium)


                        
                          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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-16 01:02 UTC

CWE

CWE-125 - Out-of-bounds Read

Assigner

microsoft CNA under the mitre root

CNA scorecard B 82/100 over 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

6 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office 365 for Mac	Affected: 1.0.0 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)
Microsoft	Microsoft Office LTSC for Mac 2021	Affected: 16.0.1 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC for Mac 2024	Affected: 16.0.0 , < 16.114.26101123 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

6.5 (Medium)


                        
                          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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-16 01:02 UTC

CWE

CWE-126 - Buffer Over-read

Assigner

microsoft CNA under the mitre root

CNA scorecard B 82/100 over 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

6 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office 365 for Mac	Affected: 1.0.0 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)
Microsoft	Microsoft Office LTSC for Mac 2021	Affected: 16.0.1 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC for Mac 2024	Affected: 16.0.0 , < 16.114.26101123 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

6.5 (Medium)


                        
                          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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-16 01:02 UTC

CWE

CWE-125 - Out-of-bounds Read

Assigner

microsoft CNA under the mitre root

CNA scorecard B 82/100 over 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

6 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office 365 for Mac	Affected: 1.0.0 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)
Microsoft	Microsoft Office LTSC for Mac 2021	Affected: 16.0.1 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC for Mac 2024	Affected: 16.0.0 , < 16.114.26101123 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

8.8 (High)


                        
                          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

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 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

3 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

8.8 (High)


                        
                          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

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 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

3 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

8.8 (High)


                        
                          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

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 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

6 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office 365 for Mac	Affected: 1.0.0 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)
Microsoft	Microsoft Office LTSC for Mac 2021	Affected: 16.0.1 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC for Mac 2024	Affected: 16.0.0 , < 16.114.26101123 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

7.5 (High)


                        
                          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

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 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

6 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office 365 for Mac	Affected: 1.0.0 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)
Microsoft	Microsoft Office LTSC for Mac 2021	Affected: 16.0.1 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC for Mac 2024	Affected: 16.0.0 , < 16.114.26101123 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

8.8 (High)


                        
                          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

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 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

3 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

8.8 (High)


                        
                          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

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-416 - Use After Free

Assigner

microsoft CNA under the mitre root

CNA scorecard B 82/100 over 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

7 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office 365 for Mac	Affected: 1.0.0 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)
Microsoft	Microsoft Office LTSC for Mac 2021	Affected: 16.0.1 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC for Mac 2024	Affected: 16.0.0 , < 16.114.26101123 (custom)
Microsoft	Office Online Server	Affected: 16.0.0.0 , < 16.0.10417.20228 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

8.8 (High)


                        
                          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

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 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

6 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office 365 for Mac	Affected: 1.0.0 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)
Microsoft	Microsoft Office LTSC for Mac 2021	Affected: 16.0.1 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC for Mac 2024	Affected: 16.0.0 , < 16.114.26101123 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

8.8 (High)


                        
                          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

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 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

6 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office 365 for Mac	Affected: 1.0.0 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)
Microsoft	Microsoft Office LTSC for Mac 2021	Affected: 16.0.1 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC for Mac 2024	Affected: 16.0.0 , < 16.114.26101123 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

8.8 (High)


                        
                          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

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-193 - Off-by-one Error

Assigner

microsoft CNA under the mitre root

CNA scorecard B 82/100 over 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

6 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office 365 for Mac	Affected: 1.0.0 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)
Microsoft	Microsoft Office LTSC for Mac 2021	Affected: 16.0.1 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC for Mac 2024	Affected: 16.0.0 , < 16.114.26101123 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

8.8 (High)


                        
                          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

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-416 - Use After Free

Assigner

microsoft CNA under the mitre root

CNA scorecard B 82/100 over 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

6 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office 365 for Mac	Affected: 1.0.0 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)
Microsoft	Microsoft Office LTSC for Mac 2021	Affected: 16.0.1 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC for Mac 2024	Affected: 16.0.0 , < 16.114.26101123 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

8.8 (High)


                        
                          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

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 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

6 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office 365 for Mac	Affected: 1.0.0 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)
Microsoft	Microsoft Office LTSC for Mac 2021	Affected: 16.0.1 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC for Mac 2024	Affected: 16.0.0 , < 16.114.26101123 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

8.8 (High)


                        
                          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

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 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

6 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office 365 for Mac	Affected: 1.0.0 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)
Microsoft	Microsoft Office LTSC for Mac 2021	Affected: 16.0.1 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC for Mac 2024	Affected: 16.0.0 , < 16.114.26101123 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

8.8 (High)


                        
                          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

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 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

6 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office 365 for Mac	Affected: 1.0.0 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)
Microsoft	Microsoft Office LTSC for Mac 2021	Affected: 16.0.1 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC for Mac 2024	Affected: 16.0.0 , < 16.114.26101123 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

6.5 (Medium)


                        
                          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

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-416 - Use After Free

Assigner

microsoft CNA under the mitre root

CNA scorecard B 82/100 over 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

4 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office 365 for Mac	Affected: 1.0.0 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC for Mac 2021	Affected: 16.0.1 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC for Mac 2024	Affected: 16.0.0 , < 16.114.26101123 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

8.8 (High)


                        
                          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

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 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

3 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

6.5 (Medium)


                        
                          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

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-125 - Out-of-bounds Read

Assigner

microsoft CNA under the mitre root

CNA scorecard B 82/100 over 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

6 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office 365 for Mac	Affected: 1.0.0 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)
Microsoft	Microsoft Office LTSC for Mac 2021	Affected: 16.0.1 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC for Mac 2024	Affected: 16.0.0 , < 16.114.26101123 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

6.5 (Medium)


                        
                          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

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 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

6 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office 365 for Mac	Affected: 1.0.0 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)
Microsoft	Microsoft Office LTSC for Mac 2021	Affected: 16.0.1 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC for Mac 2024	Affected: 16.0.0 , < 16.114.26101123 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

6.5 (Medium)


                        
                          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

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-125 - Out-of-bounds Read

Assigner

microsoft CNA under the mitre root

CNA scorecard B 82/100 over 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

6 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office 365 for Mac	Affected: 1.0.0 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)
Microsoft	Microsoft Office LTSC for Mac 2021	Affected: 16.0.1 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC for Mac 2024	Affected: 16.0.0 , < 16.114.26101123 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

7.8 (High)


                        
                          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

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 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

6 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office 365 for Mac	Affected: 1.0.0 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)
Microsoft	Microsoft Office LTSC for Mac 2021	Affected: 16.0.1 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC for Mac 2024	Affected: 16.0.0 , < 16.114.26101123 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

8.8 (High)


                        
                          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

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 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

6 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office 365 for Mac	Affected: 1.0.0 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)
Microsoft	Microsoft Office LTSC for Mac 2021	Affected: 16.0.1 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC for Mac 2024	Affected: 16.0.0 , < 16.114.26101123 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

8.8 (High)


                        
                          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

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 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

6 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office 365 for Mac	Affected: 1.0.0 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)
Microsoft	Microsoft Office LTSC for Mac 2021	Affected: 16.0.1 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC for Mac 2024	Affected: 16.0.0 , < 16.114.26101123 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

8.8 (High)


                        
                          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

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 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

6 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office 365 for Mac	Affected: 1.0.0 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)
Microsoft	Microsoft Office LTSC for Mac 2021	Affected: 16.0.1 , < 16.114.26101123 (custom)
Microsoft	Microsoft Office LTSC for Mac 2024	Affected: 16.0.0 , < 16.114.26101123 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

8.8 (High)


                        
                          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

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 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

3 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

8.8 (High)


                        
                          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

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 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

3 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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

Vulnerability from nvd – Published: 2026-10-15 20:57 – Updated: 2026-11-10 20:34

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.

Severity

8.8 (High)


                        
                          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

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 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

3 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21056 (custom)

Date Public

2026-10-15 14:00

Show details on NVD website

JSON

To clipboard

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CVE-2026-124194 (GCVE-0-2026-124194)

Vulnerability from cvelistv5 – Published: 2026-11-10 18:22 – Updated: 2026-11-12 21:49

CISA Previdian

Title

Microsoft Outlook Spoofing Vulnerability

Summary

Product ui does not warn user of unsafe actions in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:H/RL:O/RC:C

SSVC

Exploitation: active Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-11-09 00:00 UTC

CWE

CWE-356 - Product UI does not Warn User of Unsafe Actions

Assigner

microsoft CNA under the mitre root

CNA scorecard B 82/100 over 4930 records in the last 180 days details

References

2 references

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch
https://www.cisa.gov/known-exploited-vulnerabilit…	government-resource

Impacted products

3 products

Vendor	Product	Version
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < 16.0.14334.21048 (custom)
Microsoft	Microsoft Office LTSC 2024	Affected: 16.0.0 , < 16.0.17932.21140 (custom)

Date Public

2026-11-10 16:00

Show details on NVD website

JSON

To clipboard

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        ],
        "providerMetadata": {
          "dateUpdated": "2026-11-11T04:55:34.393Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "government-resource"
            ],
            "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-124194"
          }
        ],
        "timeline": [
          {
            "lang": "en",
            "time": "2026-11-10T00:00:00.000Z",
            "value": "CVE-2026-124194 added to CISA KEV"
          }
        ],
        "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": "16.0.14334.21048",
              "status": "affected",
              "version": "16.0.1",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "32-bit Systems",
            "x64-based Systems"
          ],
          "product": "Microsoft Office LTSC 2024",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "16.0.17932.21140",
              "status": "affected",
              "version": "16.0.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*",
                  "versionEndExcluding": "16.0.14334.21048",
                  "versionStartIncluding": "16.0.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*",
                  "versionEndExcluding": "16.0.17932.21140",
                  "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": "2026-11-10T16:00:00.000Z",
      "descriptions": [
        {
          "lang": "en-US",
          "value": "Product ui does not warn user of unsafe actions in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing 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:H/RL:O/RC:C",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-356",
              "description": "CWE-356: Product UI does not Warn User of Unsafe Actions",
              "lang": "en-US",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-11-12T21:49:34.809Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "name": "Microsoft Outlook Spoofing Vulnerability",
          "tags": [
            "vendor-advisory",
            "patch"
          ],
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-124194"
        }
      ],
      "title": "Microsoft Outlook Spoofing Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2026-124194",
    "datePublished": "2026-11-10T18:22:22.493Z",
    "dateReserved": "2026-11-06T22:09:21.493Z",
    "dateUpdated": "2026-11-12T21:49:34.809Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Find a vulnerability

Search criteria

1874 vulnerabilities found for 365_apps by microsoft

CVE-2026-124194 (GCVE-0-2026-124194)

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

CVE-2026-124194 (GCVE-0-2026-124194)