Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code over a network.

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Vendors Products
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365 Apps Subscribe
Office 2021 Subscribe
Office 2024 Subscribe
Office 365 Subscribe
Office Macos 2021 Subscribe
Office Macos 2024 Subscribe
Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 16 Oct 2026 02:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 15 Oct 2026 22:30:00 +0000

Type Values Removed Values Added
Description Microsoft Office Remote Code Execution Vulnerability Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code over a network.

Thu, 15 Oct 2026 21:00:00 +0000

Type Values Removed Values Added
Description Microsoft Office Remote Code Execution Vulnerability
Title Microsoft Office Remote Code Execution Vulnerability
First Time appeared Microsoft
Microsoft 365 Apps
Microsoft office 2021
Microsoft office 2024
Microsoft office 365
Microsoft office Macos 2021
Microsoft office Macos 2024
Weaknesses CWE-122
CPEs cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*
cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*
cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*
cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*
cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*
Vendors & Products Microsoft
Microsoft 365 Apps
Microsoft office 2021
Microsoft office 2024
Microsoft office 365
Microsoft office Macos 2021
Microsoft office Macos 2024
References
Metrics cvssV3_1

{'score': 8.8, 'vector': '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'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-10-16T01:03:47.859Z

Reserved: 2026-10-09T21:52:56.479Z

Link: CVE-2026-108444

cve-icon Vulnrichment

Updated: 2026-10-16T01:03:44.279Z

cve-icon NVD

Status : Received

Published: 2026-10-15T21:17:09.957

Modified: 2026-10-16T03:18:00.700

Link: CVE-2026-108444

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses