Is CVE-2011-1274 being actively exploited?

CVE-2011-1274 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-1274?

CVE-2011-1274 has a CVSS 2.0 base score of 9.3 (HIGH).

CVE-2011-1274

HIGH · CVSS 9.3EPSS 13.3%EU EUVD

Microsoft Excel 2002 SP3, 2003 SP3, and 2007 SP2; Office 2004 and 2008 for Mac; Open XML File Format Converter for Mac; Excel Viewer SP2; and Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2 do not properly validate record information during parsing of Excel spreadsheets, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted spreadsheet, aka "Excel Out of Bounds Array Access Vulnerability."

Key facts

CVSS score: 9.3 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness (CWE): CWE-119
EPSS score: 13.3% (96th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-1282)
Published: June 16, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-1282 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

microsoft / excel
microsoft / excel
microsoft / excel
microsoft / excel viewer
microsoft / office
microsoft / office
microsoft / office compatibility pack
microsoft / open xml file format converter

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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