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Vulnerability record · CVE-2006-1992 · published 25 April 2006

CVE-2006-1992: Microsoft internet explorer vulnerability

Microsoft · Internet Explorer

mshtml.dll 6.00.2900.2873, as used in Microsoft Internet Explorer, allows remote attackers to cause a denial of service (crash) via nested OBJECT tags, which trigger invalid pointer dereferences including NULL dereferences. NOTE: the possibility of code execution was originally theorized, but Microsoft has stated that this issue is non-exploitable.

2.6 CVSS 2.0 Low EPSS 40% · top 1.4% CWE-399 · CWE-399
2.6CVSS 2.0 base score
40%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
24References, 4 tagged exploit
16 Jun 2026Last modified by NVD

Description

mshtml.dll 6.00.2900.2873, as used in Microsoft Internet Explorer, allows remote attackers to cause a denial of service (crash) via nested OBJECT tags, which trigger invalid pointer dereferences including NULL dereferences. NOTE: the possibility of code execution was originally theorized, but Microsoft has stated that this issue is non-exploitable.

AV:N/AC:H/Au:N/C:N/I:N/A:P

Affected products

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

References

LinkTags
http://archives.neohapsis.com/archives/fulldisclosure/2006-04/0616.html
http://lists.grok.org.uk/pipermail/full-disclosure/2006-April/045422.html
http://secunia.com/advisories/19762 PatchVendor Advisory
http://securityreason.com/securityalert/781
http://securitytracker.com/id?1016001 Exploit
http://securitytracker.com/id?1016291 Patch
http://www.osvdb.org/27475
http://www.securityfocus.com/archive/1/431796/100/0/threaded
http://www.securityfocus.com/bid/17658 Exploit
http://www.vupen.com/english/advisories/2006/1507 Vendor Advisory
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2006/ms06-021
https://exchange.xforce.ibmcloud.com/vulnerabilities/25978
http://archives.neohapsis.com/archives/fulldisclosure/2006-04/0616.html
http://lists.grok.org.uk/pipermail/full-disclosure/2006-April/045422.html
http://secunia.com/advisories/19762 PatchVendor Advisory
http://securityreason.com/securityalert/781
http://securitytracker.com/id?1016001 Exploit
http://securitytracker.com/id?1016291 Patch
http://www.osvdb.org/27475
http://www.securityfocus.com/archive/1/431796/100/0/threaded
http://www.securityfocus.com/bid/17658 Exploit
http://www.vupen.com/english/advisories/2006/1507 Vendor Advisory
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2006/ms06-021
https://exchange.xforce.ibmcloud.com/vulnerabilities/25978

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

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Source: NIST National Vulnerability Database (record CVE-2006-1992), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.