CVE-2012-1887

no score yetEPSS 25%

Use-after-free vulnerability in Microsoft Excel 2003 SP3, 2007 SP2 and SP3, and 2010 SP1, and Office 2008 and 2011 for Mac, allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel SST Invalid Length Use After Free Vulnerability."

EPSS: 25% chance of exploitation in the next 30 days; higher than 97% of CVEs (scores of 2026-10-31)
CWE: CWE-399
Published: 2012-11-14
Modified: 2026-06-16
Record from: the NVD, synced 2026-10-19

Affected

microsoft:excel
microsoft:office

References

http://www.securityfocus.com/bid/56430
http://www.securitytracker.com/id?1027752
http://www.us-cert.gov/cas/techalerts/TA12-318A.html
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-076
https://exchange.xforce.ibmcloud.com/vulnerabilities/78074

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