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Vulnerability record · CVE-2008-4261 · published 10 December 2008

CVE-2008-4261: Microsoft internet explorer vulnerability

Microsoft · Internet Explorer

Stack-based buffer overflow in Microsoft Internet Explorer 5.01 SP4, 6 SP1 on Windows 2000, and 6 on Windows XP and Server 2003 does not properly handle extraneous data associated with an object embedded in a web page, which allows remote attackers to execute arbitrary code via crafted HTML tags that trigger memory corruption, aka "HTML Rendering Memory Corruption Vulnerability."

9.3 CVSS 2.0 High EPSS 30% · top 1.9% CWE-399 · CWE-399
9.3CVSS 2.0 base score
30%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References
16 Jun 2026Last modified by NVD

Description

Stack-based buffer overflow in Microsoft Internet Explorer 5.01 SP4, 6 SP1 on Windows 2000, and 6 on Windows XP and Server 2003 does not properly handle extraneous data associated with an object embedded in a web page, which allows remote attackers to execute arbitrary code via crafted HTML tags that trigger memory corruption, aka "HTML Rendering Memory Corruption Vulnerability."

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

Affected products

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

References

LinkTags
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=761
http://www.securitytracker.com/id?1021371
http://www.us-cert.gov/cas/techalerts/TA08-344A.html US Government Resource
http://www.vupen.com/english/advisories/2008/3385 Vendor Advisory
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-073
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5829
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=761
http://www.securitytracker.com/id?1021371
http://www.us-cert.gov/cas/techalerts/TA08-344A.html US Government Resource
http://www.vupen.com/english/advisories/2008/3385 Vendor Advisory
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-073
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5829

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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-2008-4261), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.