CVE-2026-68801

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

CVE-2026-68801 Microsoft Excel Remote Code Execution Vulnerability

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CVE-2026-68801

CVE-2026-68801 describes a heap-based buffer overflow in Microsoft Excel that could allow an attacker to execute arbitrary code locally. The vulnerability arises from a heap overflow condition within Excel’s handling of certain input, leading to potential code execution with the user’s privileges...