CVE security advisories and vulnerability history for excel by Microsoft.
Last updated
Microsoft excel has 406 published CVE records since 2000, of which 6 are in CISA's Known Exploited Vulnerabilities catalog and 42 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.
246 additional CVEs have no CVSS severity score.
In CISA’s Known Exploited Vulnerabilities catalog
6
6 of Microsoft excel's CVEs are confirmed exploited in the wild.
Public exploits
42
42 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.
406 CVEs
Showing 30 of 406
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 excel has 406 published CVE records since 2000.
Yes — 6 of 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 — 42 of Microsoft excel's CVEs have a known public exploit.
3 distinct Microsoft excel versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.
Microsoft excel's CVEs most often map to these CWE weakness types: CWE-416 (Use After Free), CWE-125 (Out-of-bounds Read), CWE-122 (Heap-based Buffer Overflow), CWE-822 (Untrusted Pointer Dereference).
Microsoft excel has 1 critical and 145 high-severity CVEs.
The average CVSS base score across 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.
