CVE security advisories and vulnerability history for Microsoft Excel by Microsoft.
Last updated
Microsoft Excel has 75 published CVE records since 2018, of which 2 are in CISA's Known Exploited Vulnerabilities catalog and 2 have a known public exploit. The average CVSS base score across scored CVEs is 7.6.
This page aggregates every publicly disclosed vulnerability (CVE) affecting Microsoft Excel, with a severity breakdown, the affected and patched versions, the most common weakness types, and the full CVE list.
How the CVSS severity of Microsoft Excel's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.
36 additional CVEs have no CVSS severity score.
In CISA’s Known Exploited Vulnerabilities catalog
2
2 of Microsoft Excel's CVEs are confirmed exploited in the wild.
Public exploits
2
2 of Microsoft Excel's CVEs have a known public exploit available.
Browse every Microsoft Excel version named in a CVE, then pick one to see only the CVEs that affect it.
75 CVEs
Showing 30 of 75
The CWE weakness categories most often found in Microsoft Excel CVEs. Follow any weakness for its full explanation.
How many Microsoft Excel CVEs were published each year.
Browse vulnerabilities for other products by Microsoft.
Common questions about Microsoft Excel vulnerabilities.
Microsoft Microsoft Excel has 75 published CVE records since 2018.
Yes — 2 of Microsoft Microsoft Excel's CVEs are listed in CISA's Known Exploited Vulnerabilities catalog, confirmed exploited in the wild and carrying a CISA remediation deadline.
Yes — 2 of Microsoft Microsoft Excel's CVEs have a known public exploit.
9 distinct Microsoft Microsoft Excel versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.
Microsoft Microsoft Excel's CVEs most often map to these CWE weakness types: CWE-125 (Out-of-bounds Read), CWE-416 (Use After Free), CWE-822 (Untrusted Pointer Dereference), CWE-843 (Access of Resource Using Incompatible Type ('Type Confusion')).
The average CVSS base score across Microsoft Microsoft Excel's scored CVEs is 7.6.
Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.
Monitor new Microsoft Excel vulnerabilities as they are disclosed, with AI-written analysis and remediation guidance.
