← Vulnerability feed

Vulnerability record · CVE-2008-4266 · published 10 December 2008

CVE-2008-4266: Microsoft excel vulnerability

Microsoft · Excel

Array index vulnerability in Microsoft Office Excel 2000 SP3, 2002 SP3, and 2003 SP3; Excel Viewer 2003 Gold and SP3; Office 2004 and 2008 for Mac; and Open XML File Format Converter for Mac allow remote attackers to execute arbitrary code via an Excel spreadsheet with a NAME record that contains an invalid index value, which triggers stack corruption, aka "Excel Global Array Memory Corruption Vulnerability."

9.3 CVSS 2.0 High EPSS 28% · top 2.0% CWE-399 · CWE-399
9.3CVSS 2.0 base score
28%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
14References
16 Jun 2026Last modified by NVD

Description

Array index vulnerability in Microsoft Office Excel 2000 SP3, 2002 SP3, and 2003 SP3; Excel Viewer 2003 Gold and SP3; Office 2004 and 2008 for Mac; and Open XML File Format Converter for Mac allow remote attackers to execute arbitrary code via an Excel spreadsheet with a NAME record that contains an invalid index value, which triggers stack corruption, aka "Excel Global Array Memory Corruption Vulnerability."

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

Affected products

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

References

LinkTags
http://secunia.com/secunia_research/2008-36/ Vendor Advisory
http://www.securityfocus.com/archive/1/499055/100/0/threaded
http://www.securitytracker.com/id?1021368
http://www.us-cert.gov/cas/techalerts/TA08-344A.html US Government Resource
http://www.vupen.com/english/advisories/2008/3386 Vendor Advisory
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-074
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5808
http://secunia.com/secunia_research/2008-36/ Vendor Advisory
http://www.securityfocus.com/archive/1/499055/100/0/threaded
http://www.securitytracker.com/id?1021368
http://www.us-cert.gov/cas/techalerts/TA08-344A.html US Government Resource
http://www.vupen.com/english/advisories/2008/3386 Vendor Advisory
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-074
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5808

Track CVE-2008-4266 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

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

9.8CVE-2023-23397Microsoft Outlook improper input validation privilege escalationCVE-2023-23397 is a critical elevation of privilege flaw in Microsoft Outlook caused by improper input validation and an authentication bypass by cap…KEVEPSS 97%analysed8.8CVE-2023-35311Microsoft Outlook security feature bypass via TOCTOU race conditionCVE-2023-35311 is a security feature bypass in Microsoft Outlook caused by a time-of-check time-of-use (TOCTOU) race condition (CWE-367). It affects …KEVEPSS 16%analysed8.8CVE-2019-1297Microsoft Excel memory handling flaw allows remote code executionCVE-2019-1297 is a remote code execution vulnerability in Microsoft Excel caused by improper handling of objects in memory. An attacker who convinces…KEVEPSS 22%analysed8.8CVE-2019-0541Microsoft MSHTML engine input validation flaw allows remote code executionThe MSHTML engine in Microsoft Office, Internet Explorer and related viewers fails to properly validate input, allowing remote code execution. Becaus…KEVEPSS 53%analysed8.8CVE-2018-0798Microsoft Office Equation Editor memory corruption RCEEquation Editor in Microsoft Office 2007 through 2016 mishandles objects in memory, producing an out-of-bounds write (CWE-787) that can be turned int…KEVEPSS 95%analysed8.8CVE-2015-2424Microsoft Office memory corruption via crafted documentCVE-2015-2424 is an out-of-bounds write (CWE-787) in Microsoft PowerPoint and Word that is triggered when a crafted Office document is opened. A remo…KEVEPSS 40%analysed8.8CVE-2015-1770Microsoft Office uninitialized memory use allows remote code executionMicrosoft Office 2013 SP1 and 2013 RT SP1 mishandle uninitialized memory when parsing a crafted Office document, which can lead to arbitrary code exe…KEVEPSS 35%analysed8.8CVE-2012-1856Microsoft Office MSCOMCTL.OCX TabStrip ActiveX Control Remote Code ExecutionThe TabStrip ActiveX control in MSCOMCTL.OCX fails to properly handle system state, allowing a crafted document or web page to corrupt memory and exe…KEVEPSS 72%analysed

Source: NIST National Vulnerability Database (record CVE-2008-4266), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.