CVE-2026-26113
High
Description
Untrusted pointer dereference in Microsoft Office allows an unauthorized attacker to execute code locally.
SeverityHigh
CVSS8.4
Exploit probability—
Product
Microsoft Office
PublishedMar 10, 2026
First seenMar 10, 2026
Weakness typeCWE-822CWE-822
How to fix
Update
- microsoft sharepoint_server16.0.19725.20076 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft office | 2016, 2019 | — |
| microsoft 365_apps | No range specified | — |
| microsoft office_long_term_servicing_channel | 2021, 2024 | — |
| microsoft sharepoint_server | v < 16.0.19725.20076, 2016, 2019 | 16.0.19725.20076 |
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