CVE-2026-68805

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

CVE-2026-68805 Microsoft Excel Remote Code Execution Vulnerability

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CVE-2026-68812 Microsoft Excel Remote Code Execution Vulnerability

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CVE-2026-68812

CVE-2026-68812 concerns a heap-based buffer overflow in Microsoft Excel (Office) that can allow a locally executed arbitrary code execution when a user opens or processes a malicious file. The root cause is memory corruption inside Excel’s handling of data structures, leading to control of the pr...

EUVD-2026-56760

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

CVE-2026-68812

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

CVE-2026-68805 Microsoft Excel Remote Code Execution Vulnerability

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CVE-2026-68812 Microsoft Excel Remote Code Execution Vulnerability

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CVE-2026-68805

CVE-2026-68805 affects Microsoft Excel (part of Microsoft Office) with a heap-based buffer overflow leading to remote code execution. The connected documents consistently describe it as a heap-based overflow in Excel that enables an attacker to run arbitrary code, with a CVSSv3.1 base score of 7....

EUVD-2026-56758

Numeric truncation error in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

CVE-2026-68803

Access of resource using incompatible type 'type confusion' in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

EUVD-2026-56757

Access of resource using incompatible type 'type confusion' in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

CVE-2026-68804 Microsoft Excel Remote Code Execution Vulnerability

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CVE-2026-68803 Microsoft Excel Remote Code Execution Vulnerability

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CVE-2026-68804

CVE-2026-68804 : A numeric truncation error in Microsoft Office Excel allows an unauthorized attacker to execute code locally. The vulnerability is documented across multiple sources (NVD, CVE listings) with the impact described as local code execution and a high base score (CVSS 3.1: AV=L, AC=L,...

CVE-2026-68803

CVE-2026-68803: A type confusion in Microsoft Excel enables local code execution. Affects Microsoft Excel (Office). Exploitation details: requires user interaction and local access per CVSS, with high impact on confidentiality, integrity, and availability. Root cause: resource access using an inc...

CVE-2026-68803 Microsoft Excel Remote Code Execution Vulnerability

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CVE-2026-68804 Microsoft Excel Remote Code Execution Vulnerability

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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...