Time-of-Check Time-of-Use Race Condition in Microsoft Office SharePoint

CVE-2026-69804

What is CVE-2026-69804?

A time-of-check time-of-use (TOCTOU) race condition exists in Microsoft Office SharePoint. This vulnerability may allow an authorized attacker to exploit the conditions of timing, potentially leading to unauthorized code execution over a network. Attackers exploiting this vulnerability may gain increased access to system capabilities and data, presenting a significant risk to users and organizations relying on SharePoint for collaboration and document management.

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