Advisoriesby IbisMicrosoftCVE-2026-69804
Microsoft SharePoint Server Subscription Edition: race condition
Fix: upgrade to 16.0.20326.20090 or later
Time-of-check time-of-use (toctou) race condition in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Microsoft SharePoint Server Subscription Edition Product | >= 16.0.0, < 16.0.20326.20090 | 16.0.20326.20090 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-367