Heap-based Buffer Overflow in Microsoft Office SharePoint

CVE-2026-88155

What is CVE-2026-88155?

A vulnerability exists within Microsoft Office SharePoint that could allow an authorized attacker to exploit a heap-based buffer overflow. This flaw may enable the execution of arbitrary code over the network, posing a significant risk to data integrity and system security. It is critical for users and administrators to apply appropriate security patches and adopt best practices to mitigate potential exploits.

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