Stack-Based Buffer Overflow Vulnerability in Microsoft Office Word

CVE-2026-64907

What is CVE-2026-64907?

A stack-based buffer overflow in Microsoft Office Word has been identified, which could allow an attacker to execute arbitrary code on the affected system. This vulnerability arises when the application improperly handles specially crafted documents. Successful exploitation may give attackers the ability to gain control over the affected system and access sensitive data. Users of Microsoft Office Word are advised to apply the necessary security updates to mitigate the risk associated with this vulnerability. For more information, refer to the Microsoft advisory.

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