4236 matches found
CVE-2026-56156
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally...
CVE-2026-55137
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally...
CVE-2026-55053
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally...
CVE-2026-55046
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally...
CVE-2026-55044
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally...
CVE-2026-55041
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally...
CVE-2026-55031
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally...
CVE-2026-55029
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally...
CVE-2026-55024
Access of resource using incompatible type 'type confusion' in Microsoft Office Excel allows an unauthorized attacker to execute code locally...
CVE-2026-55025
Access of resource using incompatible type 'type confusion' in Microsoft Office Excel allows an unauthorized attacker to execute code locally...
CVE-2026-50408
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally...
CVE-2026-47642
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally...
CVE-2026-58618
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally...
CVE-2026-50678
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to disclose information locally...
CVE-2026-55949 Microsoft Excel Remote Code Execution Vulnerability
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CVE-2026-56156
CVE-2026-56156 is a heap-based buffer overflow in Microsoft Office Excel that enables local code execution. The affected software is Microsoft Office Excel (component of Office). Root cause described as a heap-based buffer overflow allowing an attacker to run code locally; exploitation requires l...
CVE-2026-55949
CVE-2026-55949 affects Microsoft Office Excel. The issue is described as a use of an uninitialized resource enabling local code execution. CVSS 3.1 base score 7.8 (HIGH) with local attack vector, low attack complexity, no privileges required but user interaction is required. Exploitation details ...
CVE-2026-56156 Microsoft Excel Remote Code Execution Vulnerability
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