CVE-2015-2520

no score yetEPSS 28%

Microsoft Excel 2007 SP3, Excel 2010 SP2, Excel for Mac 2011 and 2016, Office Compatibility Pack SP3, and Excel Viewer allow remote attackers to execute arbitrary code via a crafted Office document, aka "Microsoft Office Memory Corruption Vulnerability."

EPSS: 28% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)
CWE: CWE-119
Published: 2015-09-09
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

microsoft:excel
microsoft:excel_viewer
microsoft:office_compatibility_pack

References

http://www.securitytracker.com/id/1033488
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-099
https://www.exploit-db.com/exploits/38215/
http://www.securitytracker.com/id/1033488
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-099

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