CVE-2026-69804: Time-of-check time-of-use (toctou) race condition in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

PriorityP351high7.5CVSS 3.1

AVNACHPRLUINSUCHIHAH

EPSS

0.51%

42.5th percentile

Time-of-check time-of-use (toctou) race condition in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
microsoft	microsoft_sharepoint_server_subscription_edition	>= 16.0.0 < 16.0.20326.20090	16.0.20326.20090
microsoft	sharepoint_server	< 16.0.20326.20090	16.0.20326.20090

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