CVE-2026-108445
published 2026-10-15CVE-2026-108445: Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
PriorityP358high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.62%
49.3th percentile
Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | microsoft_365_apps_for_enterprise | >= 16.0.1 < https://aka.ms/OfficeSecurityReleases | https://aka.ms/OfficeSecurityReleases |
| microsoft | microsoft_office_365_for_mac | >= 1.0.0 < 16.114.26101123 | 16.114.26101123 |
| microsoft | microsoft_office_ltsc_2021 | >= 16.0.1 < 16.0.14334.20974 | 16.0.14334.20974 |
| microsoft | microsoft_office_ltsc_2024 | >= 16.0.0 < 16.0.17932.21056 | 16.0.17932.21056 |
| microsoft | microsoft_office_ltsc_for_mac_2021 | >= 16.0.1 < 16.114.26101123 | 16.114.26101123 |
| microsoft | microsoft_office_ltsc_for_mac_2024 | >= 16.0.0 < 16.114.26101123 | 16.114.26101123 |
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VulDB
Microsoft Office buffer overflow
vuldb·2026-10-15·CVSS 8.8
CVE-2026-108445 [HIGH] Microsoft Office buffer overflow
A vulnerability classified as critical has been found in Microsoft Office. This affects an unknown function. The manipulation leads to buffer overflow.
This vulnerability is listed as CVE-2026-108445. The attack may be initiated remotely. There is no available exploit.
To fix this issue, it is recommended to deploy a patch.
GHSA
Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
ghsa_unreviewed·2026-10-15
CVE-2026-108445 [HIGH] CWE-121 Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-10-15
Published