Microsoft Excel vulnerabilities
502 published vulnerabilities in Microsoft Excel, 6 of them exploited in the wild. The most were published in 2026 (117), and 117 so far in 2026.
Microsoft Excel vulnerabilities by year
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Most exploited Microsoft Excel vulnerabilities
- CVE-2019-1297 Microsoft Excel Remote Code Execution
- CVE-2009-0238 Microsoft Office Remote Code Execution
- CVE-2007-0671 Microsoft Office Excel Remote Code Execution
- CVE-2021-42292 Microsoft Excel Security Feature Bypass
- CVE-2016-7262 Microsoft Office Security Feature Bypass
- CVE-2009-3129 Microsoft Excel Featheader Record Memory Corruption
- CVE-2008-0081 Code injection in n/a
- CVE-2015-6040 Memory corruption in n/a
- CVE-2015-6122 Memory corruption in n/a
- CVE-2015-6177 Memory corruption in n/a
- CVE-2015-2503 Security feature bypass in n/a
- CVE-2015-6038 Memory corruption in n/a
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