CVE-2010-3329

mshtmled.dll in Microsoft Internet Explorer 7 and 8 allows remote attackers to execute arbitrary...

9.3 HighPublic exploit

mshtmled.dll in Microsoft Internet Explorer 7 and 8 allows remote attackers to execute arbitrary code via a crafted Microsoft Office document that causes the HtmlDlgHelper class destructor to access uninitialized memory, aka "Uninitialized Memory Corruption Vulnerability."

Exploit likelihood

28.4%Down 44.3 points since Feb 4, 2022

What each source reports

NVD Score used 9.3

Record: CVE-2010-3329
CVSS 2.0: 9.3 HighAV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness: CWE-94
Updated: 2026-11-02

CVE List No score

Record: CVE-2010-3329
Updated: 2026-11-02

EUVDEUVD-2010-3327 No score

Record: EUVD-2010-3327
Updated: 2026-11-03

GitHub AdvisoriesGHSA-h624-753q-7f46 No score

mshtmled.dll in Microsoft Internet Explorer 7 and 8 allows remote attackers to execute arbitrary...

Record: GHSA-h624-753q-7f46
Weakness: CWE-94
Updated: 2026-11-02

Affected products

microsoft internet explorer

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	Microsoft Office - 'HtmlDlgHelper' Class Memory Corruption (MS10-071)	2010-10-16

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, Exploit-DB, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2010-3329 is a high vulnerability (CVSS 9.3) in Microsoft Internet Explorer, published October 13, 2010. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 28.4%, the 98th percentile. No source names a fixed version.