Is CVE-2006-3944 being actively exploited?

CVE-2006-3944 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2006-3944?

CVE-2006-3944 has a CVSS 2.0 base score of 5.0 (MEDIUM).

CVE-2006-3944

MEDIUM · CVSS 5.0EPSS 17.5%EU EUVD

Microsoft Internet Explorer 6 on Windows XP SP2 allows remote attackers to cause a denial of service (crash) via a (1) Forms.ListBox.1 or (2) Forms.ListBox.1 object with the ListWidth property set to (a) 0x7fffffff, which triggers an integer overflow exception, or to (b) 0x7ffffffe, which triggers a null dereference.

Key facts

CVSS score: 5.0 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS score: 17.5% (97th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2006-3937)
Published: July 31, 2006
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2006-3937 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

microsoft / ie

References

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

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