CVE-2008-4266 in the critical feed json
Array index vulnerability in Microsoft Office Excel 2000 SP3, 2002 SP3, and 2003 SP3; Excel Viewer 2003 Gold and SP3; Office 2004 and 2008…
published 2008-12-10 17 y ago modified 2026-06-16 4 mo ago also EUVD-2008-4249
- cvss
- 9.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 27.6%
- EPSS 27.6% chance of exploitation in 30 days, percentile 98%
- public exploits
- 0
- none known
Summary
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."
Exploit prediction
27.58% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-399 Resource Management Errors
References
-
docs.microsoft.com
/en-us/security-updates/securitybulletins/2008/ms08-074
vendor-advisory
-
secunia.com
/secunia_research/2008-36/
vendor-advisory
-
vupen.com
/english/advisories/2008/3386
vdb-entry, vendor-advisory
-
securityfocus.com
/archive/1/499055/100/0/threaded
mailing-list
-
oval.cisecurity.org
/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5808
vdb-entry, signature
-
securitytracker.com
/id?1021368
vdb-entry
-
us-cert.gov
/cas/techalerts/TA08-344A.html
third-party-advisory, us-government-resource
Sources
- CVE List CVE-2008-4266
- NVD CVE-2008-4266
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.