CVE-2006-3591

Microsoft Internet Explorer 6 - Denial of Service via Uninitialized TriEditDocument Object

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2006-3591. PoCs published by hdm.

AI-analyzed exploit summary This exploit demonstrates a denial-of-service vulnerability in Microsoft Internet Explorer by triggering a crash via an ActiveX object manipulation. The PoC uses the 'TriEditDocument.TriEditDocument' ActiveX object with a malformed URL to cause the browser to crash.

Description

Microsoft Internet Explorer 6 allows remote attackers to cause a denial of service (application crash) by accessing the URL property of a TriEditDocument.TriEditDocument object before it has been initialized, which triggers a NULL pointer dereference.

Exploits (1)

exploitdb WORKING POC VERIFIED
by hdm · textdoswindows
https://www.exploit-db.com/exploits/28207

This exploit demonstrates a denial-of-service vulnerability in Microsoft Internet Explorer by triggering a crash via an ActiveX object manipulation. The PoC uses the 'TriEditDocument.TriEditDocument' ActiveX object with a malformed URL to cause the browser to crash.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Microsoft Internet Explorer (versions affected by CVE-2006-3591)
No auth needed
Prerequisites: Victim must visit a malicious webpage · ActiveX controls must be enabled in Internet Explorer
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (5)

Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/27675
Not Applicable vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2006/2765
Broken Link vdb-entry x_refsource_osvdb
http://www.osvdb.org/27056
Exploit, Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/18946

Scores

EPSS 0.2624
EPSS Percentile 97.7%

Details

Status published
Products (1)
microsoft/internet_explorer 6.0 (3 CPE variants)
Published Jul 18, 2006
Tracked Since Feb 18, 2026