CVE-2026-69804
High
Description
Time-of-check time-of-use (toctou) race condition in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Microsoft Sharepoint Server
PublishedSep 8, 2026
First seenSep 8, 2026
Weakness typeCWE-367CWE-367
How to fix
Update
- microsoft sharepoint_server16.0.20326.20090 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft sharepoint_server | v < 16.0.20326.20090 | 16.0.20326.20090 |
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