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Vulnerability record · CVE-2010-0262 · published 10 March 2010

CVE-2010-0262: Microsoft excel code injection vulnerability

Microsoft · Excel

Microsoft Office Excel 2007 SP1 and SP2 and Office 2004 for Mac do not properly parse the Excel file format, which allows remote attackers to execute arbitrary code via a crafted spreadsheet that triggers access of an uninitialized stack variable, aka "Microsoft Office Excel FNGROUPNAME Record Uninitialized Memory Vulnerability."

9.3 CVSS 2.0 High EPSS 21% · top 2.5% CWE-94 · Code injection
9.3CVSS 2.0 base score
21%EPSS exploitation probability, 30 days
NoNot in CISA KEV
6Affected product versions listed by NVD
10References
16 Jun 2026Last modified by NVD

Description

Microsoft Office Excel 2007 SP1 and SP2 and Office 2004 for Mac do not properly parse the Excel file format, which allows remote attackers to execute arbitrary code via a crafted spreadsheet that triggers access of an uninitialized stack variable, aka "Microsoft Office Excel FNGROUPNAME Record Uninitialized Memory Vulnerability."

AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

6 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=860
http://www.securitytracker.com/id?1023698
http://www.us-cert.gov/cas/techalerts/TA10-068A.html US Government Resource
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-017
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8562
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=860
http://www.securitytracker.com/id?1023698
http://www.us-cert.gov/cas/techalerts/TA10-068A.html US Government Resource
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-017
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8562

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2010-0262), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.