CVE-2026-81956
published 2026-09-08CVE-2026-81956: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
PriorityP343high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
0.43%
36.0th percentile
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | excel | — | — |
| microsoft | microsoft_365_apps_for_enterprise | >= 16.0.1 < 16.0.20326.20138 | 16.0.20326.20138 |
| microsoft | microsoft_excel_2016 | >= 16.0.0.0 < 16.0.5569.1003 | 16.0.5569.1003 |
| microsoft | microsoft_office_2016 | >= 16.0.0 < 16.0.5569.1003 | 16.0.5569.1003 |
| microsoft | microsoft_office_2019 | >= 19.0.0 < 16.0.10417.20207 | 16.0.10417.20207 |
| microsoft | microsoft_office_365_for_mac | — | — |
| microsoft | microsoft_office_ltsc_2021 | >= 16.0.1 < 16.0.14334.20906 | 16.0.14334.20906 |
| microsoft | microsoft_office_ltsc_2024 | >= 16.0.0 < 16.0.17932.20976 | 16.0.17932.20976 |
| microsoft | microsoft_office_ltsc_for_mac_2021 | — | — |
| microsoft | microsoft_office_ltsc_for_mac_2024 | — | — |
| microsoft | office_online_server | < 16.0.10417.20207 | 16.0.10417.20207 |
| microsoft | office_online_server | >= 16.0.0.0 < 16.0.10417.20207 | 16.0.10417.20207 |
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No detection rules found.
No public exploits indexed.
2026-09-08
Published