Product

Office

By Microsoft

CPE product names
officeMicrosoft Office 2019Microsoft 365 Apps for EnterpriseMicrosoft Office 2016Microsoft Office 2013 Service Pack 1Microsoft Office LTSC 2021Microsoft Office Online ServerMicrosoft Office 2019 for MacMicrosoft OfficeMicrosoft Word 2016
Registered on 2025-03-27, last updated on 2025-03-27.

Recent vulnerabilities

1447 published under this product's CPE names in cvelistv5

CVE-2026-78502 (GCVE-0-2026-78502)

Vulnerability from cvelistv5 – Published: 2026-09-08 17:13 – Updated: 2026-10-08 18:20
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.
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 2026-09-08 18:24 UTC
CWE
Assigner
microsoft CNA under the mitre root
CNA scorecard B 82/100 over 2672 records in the last 180 days details
References
Impacted products
Date Public
2026-09-08 14:00
Show details on NVD website
To clipboard 

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CVE-2026-62804 (GCVE-0-2026-62804)

Vulnerability from cvelistv5 – Published: 2026-09-08 17:19 – Updated: 2026-10-08 18:20
VLAI
Title
Microsoft Word Remote Code Execution Vulnerability
Summary
External control of file name or path in Microsoft Office Word allows an unauthorized attacker to execute code 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 2026-09-08 18:21 UTC
CWE
  • CWE-73 - External Control of File Name or Path
Assigner
microsoft CNA under the mitre root
CNA scorecard B 82/100 over 2672 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 2016 Affected: 16.0.0 , < 16.0.5569.1002 (custom)
Create a notification for this product.
Microsoft Microsoft Office 2019 Affected: 19.0.0 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office 365 for Mac Affected: -
Create a notification for this product.
Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC for Mac 2021 Affected: -
Create a notification for this product.
Date Public
2026-09-08 14:00
Show details on NVD website
To clipboard 

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CVE-2026-85875 (GCVE-0-2026-85875)

Vulnerability from cvelistv5 – Published: 2026-09-08 17:19 – Updated: 2026-10-08 18:20
VLAI
Title
Microsoft Office Excel Information Disclosure Vulnerability
Summary
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/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 2026-09-08 19:41 UTC
CWE
Assigner
microsoft CNA under the mitre root
CNA scorecard B 82/100 over 2672 records in the last 180 days details
References
Impacted products
Date Public
2026-09-08 14:00
Show details on NVD website
To clipboard 

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CVE-2026-83949 (GCVE-0-2026-83949)

Vulnerability from cvelistv5 – Published: 2026-09-08 17:19 – Updated: 2026-10-08 18:20
VLAI
Title
Microsoft Office Word Information Disclosure Vulnerability
Summary
Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/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 2026-09-08 19:41 UTC
CWE
Assigner
microsoft CNA under the mitre root
CNA scorecard B 82/100 over 2672 records in the last 180 days details
References
Impacted products
Vendor Product Version
Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < 16.0.20326.20138 (custom)
Create a notification for this product.
Microsoft Microsoft Office 2019 Affected: 19.0.0 , < 16.0.10417.20207 (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20906 (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.20976 (custom)
Create a notification for this product.
Microsoft Microsoft Word 2016 Affected: 16.0.1 , < 16.0.5569.1000 (custom)
Create a notification for this product.
Date Public
2026-09-08 14:00
Show details on NVD website
To clipboard 

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CVE-2026-83951 (GCVE-0-2026-83951)

Vulnerability from cvelistv5 – Published: 2026-09-08 17:19 – Updated: 2026-10-08 18:20
VLAI
Title
Microsoft Office Word Information Disclosure Vulnerability
Summary
Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/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 2026-09-08 18:54 UTC
CWE
Assigner
microsoft CNA under the mitre root
CNA scorecard B 82/100 over 2672 records in the last 180 days details
References
Impacted products
Vendor Product Version
Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < 16.0.20326.20138 (custom)
Create a notification for this product.
Microsoft Microsoft Office 2019 Affected: 19.0.0 , < 16.0.10417.20207 (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20906 (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.20976 (custom)
Create a notification for this product.
Microsoft Microsoft Word 2016 Affected: 16.0.1 , < 16.0.5569.1000 (custom)
Create a notification for this product.
Date Public
2026-09-08 14:00
Show details on NVD website
To clipboard 

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CVE-2026-81948 (GCVE-0-2026-81948)

Vulnerability from cvelistv5 – Published: 2026-09-08 17:19 – Updated: 2026-10-08 18:20
VLAI
Title
Microsoft Excel Remote Code Execution Vulnerability
Summary
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code 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 2026-09-09 04:19 UTC
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
microsoft CNA under the mitre root
CNA scorecard B 82/100 over 2672 records in the last 180 days details
References
Impacted products
Date Public
2026-09-08 14:00
Show details on NVD website
To clipboard 

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CVE-2026-81950 (GCVE-0-2026-81950)

Vulnerability from cvelistv5 – Published: 2026-09-08 17:19 – Updated: 2026-10-08 18:20
VLAI
Title
Microsoft Excel Remote Code Execution Vulnerability
Summary
Double free in Microsoft Office Excel allows an unauthorized attacker to execute code 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 2026-09-03 00:00 UTC
CWE
Assigner
microsoft CNA under the mitre root
CNA scorecard B 82/100 over 2672 records in the last 180 days details
References
Impacted products
Date Public
2026-09-08 14:00
Show details on NVD website
To clipboard 

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CVE-2026-81949 (GCVE-0-2026-81949)

Vulnerability from cvelistv5 – Published: 2026-09-08 17:19 – Updated: 2026-10-08 18:20
VLAI
Title
Microsoft Excel Remote Code Execution Vulnerability
Summary
Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code 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 2026-09-09 04:19 UTC
CWE
  • CWE-190 - Integer Overflow or Wraparound
Assigner
microsoft CNA under the mitre root
CNA scorecard B 82/100 over 2672 records in the last 180 days details
References
Impacted products
Date Public
2026-09-08 14:00
Show details on NVD website
To clipboard 

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CVE-2026-81953 (GCVE-0-2026-81953)

Vulnerability from cvelistv5 – Published: 2026-09-08 17:19 – Updated: 2026-10-08 18:20
VLAI
Title
Microsoft Excel Remote Code Execution Vulnerability
Summary
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code 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 2026-09-09 04:20 UTC
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
microsoft CNA under the mitre root
CNA scorecard B 82/100 over 2672 records in the last 180 days details
References
Impacted products
Date Public
2026-09-08 14:00
Show details on NVD website
To clipboard 

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CVE-2026-81959 (GCVE-0-2026-81959)

Vulnerability from cvelistv5 – Published: 2026-09-08 17:19 – Updated: 2026-10-08 18:20
VLAI
Title
Microsoft Excel Remote Code Execution Vulnerability
Summary
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code 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 2026-09-09 04:19 UTC
CWE
  • CWE-122 - Heap-based Buffer Overflow
  • CWE-190 - Integer Overflow or Wraparound
Assigner
microsoft CNA under the mitre root
CNA scorecard B 82/100 over 2672 records in the last 180 days details
References
Impacted products
Date Public
2026-09-08 14:00
Show details on NVD website
To clipboard 

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displaying 1 - 10 vulnerabilities in total 1447