Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
Metrics
Affected Vendors & Products
References
History
Fri, 23 Oct 2026 14:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Microsoft microsoft 365 Apps For Enterprise
Microsoft microsoft Office 365 For Mac Microsoft microsoft Office Ltsc 2021 Microsoft microsoft Office Ltsc 2024 Microsoft microsoft Office Ltsc For Mac 2021 Microsoft microsoft Office Ltsc For Mac 2024 |
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| Vendors & Products |
Microsoft microsoft 365 Apps For Enterprise
Microsoft microsoft Office 365 For Mac Microsoft microsoft Office Ltsc 2021 Microsoft microsoft Office Ltsc 2024 Microsoft microsoft Office Ltsc For Mac 2021 Microsoft microsoft Office Ltsc For Mac 2024 |
Tue, 20 Oct 2026 12:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Microsoft microsoft 365
|
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| CPEs | cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x64:* cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x86:* cpe:2.3:a:microsoft:microsoft_365:-:*:*:*:*:macos:*:* cpe:2.3:a:microsoft:office_2021:-:*:*:*:ltsc:-:x64:* cpe:2.3:a:microsoft:office_2021:-:*:*:*:ltsc:-:x86:* cpe:2.3:a:microsoft:office_2021:-:*:*:*:ltsc:macos:-:* cpe:2.3:a:microsoft:office_2024:-:*:*:*:ltsc:-:x64:* cpe:2.3:a:microsoft:office_2024:-:*:*:*:ltsc:-:x86:* cpe:2.3:a:microsoft:office_2024:-:*:*:*:ltsc:macos:-:* |
|
| Vendors & Products |
Microsoft microsoft 365
|
Fri, 16 Oct 2026 02:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Thu, 15 Oct 2026 21:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network. | |
| Title | Microsoft Office Word 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 |
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| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: microsoft
Published: 2026-10-15T20:57:23.418Z
Updated: 2026-10-23T22:19:49.083Z
Reserved: 2026-10-09T21:52:56.478Z
Link: CVE-2026-108439
Updated: 2026-10-16T01:03:56.577Z
Status : Analyzed
Published: 2026-10-15T21:17:09.377
Modified: 2026-10-20T12:27:10.367
Link: CVE-2026-108439
No data.