CVE-2015-2555

no score yetEPSS 23%

Use-after-free vulnerability in Microsoft Excel 2010 SP2, Excel 2013 SP1, Excel 2013 RT SP1, Excel 2016, Excel for Mac 2011, Excel 2016 for Mac, and Excel Services on SharePoint Server 2010 SP2 and 2013 SP1 allows remote attackers to execute arbitrary code via a crafted calculatedColumnFormula object in an Office document, aka "Microsoft Office Memory Corruption Vulnerability."

EPSS: 23% chance of exploitation in the next 30 days; higher than 97% of CVEs (scores of 2026-10-31)
Published: 2015-10-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

microsoft:excel
microsoft:excel_for_mac
microsoft:sharepoint_server

References

http://www.securitytracker.com/id/1033803
http://www.zerodayinitiative.com/advisories/ZDI-15-517
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-110
http://www.securitytracker.com/id/1033803
http://www.zerodayinitiative.com/advisories/ZDI-15-517

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