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Vulnerability record · CVE-2006-2111 · published 1 May 2006

CVE-2006-2111: Microsoft outlook express information exposure vulnerability

Microsoft · Outlook Express

A component in Microsoft Outlook Express 6 allows remote attackers to bypass domain restrictions and obtain sensitive information via redirections with the mhtml: URI handler, as originally reported for Internet Explorer 6 and 7, aka "URL Redirect Cross Domain Information Disclosure Vulnerability."

4.3 CVSS 2.0 Medium EPSS 40% · top 1.4% CWE-200 · Information exposure
4.3CVSS 2.0 base score
40%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
32References, 6 tagged exploit
16 Jun 2026Last modified by NVD

Description

A component in Microsoft Outlook Express 6 allows remote attackers to bypass domain restrictions and obtain sensitive information via redirections with the mhtml: URI handler, as originally reported for Internet Explorer 6 and 7, aka "URL Redirect Cross Domain Information Disclosure Vulnerability."

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

Affected products

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

References

LinkTags
http://secunia.com/Internet_Explorer_Arbitrary_Content_Disclosure_Vulnerability_Test/ ExploitVendor Advisory
http://secunia.com/advisories/19738 ExploitVendor Advisory
http://secunia.com/advisories/22477 Vendor Advisory
http://securitytracker.com/id?1016005 Exploit
http://www.kb.cert.org/vuls/id/783761 US Government Resource
http://www.osvdb.org/25073
http://www.securityfocus.com/archive/1/449883/100/200/threaded
http://www.securityfocus.com/archive/1/449917/100/0/threaded
http://www.securityfocus.com/archive/1/471947/100/0/threaded
http://www.securityfocus.com/bid/17717
http://www.us-cert.gov/cas/techalerts/TA07-163A.html US Government Resource
http://www.vupen.com/english/advisories/2006/1558 Vendor Advisory
http://www.vupen.com/english/advisories/2007/2154 Vendor Advisory
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-034
https://exchange.xforce.ibmcloud.com/vulnerabilities/26281
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1605
http://secunia.com/Internet_Explorer_Arbitrary_Content_Disclosure_Vulnerability_Test/ ExploitVendor Advisory
http://secunia.com/advisories/19738 ExploitVendor Advisory
http://secunia.com/advisories/22477 Vendor Advisory
http://securitytracker.com/id?1016005 Exploit
http://www.kb.cert.org/vuls/id/783761 US Government Resource
http://www.osvdb.org/25073
http://www.securityfocus.com/archive/1/449883/100/200/threaded
http://www.securityfocus.com/archive/1/449917/100/0/threaded
http://www.securityfocus.com/archive/1/471947/100/0/threaded
http://www.securityfocus.com/bid/17717
http://www.us-cert.gov/cas/techalerts/TA07-163A.html US Government Resource
http://www.vupen.com/english/advisories/2006/1558 Vendor Advisory
http://www.vupen.com/english/advisories/2007/2154 Vendor Advisory
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-034
https://exchange.xforce.ibmcloud.com/vulnerabilities/26281
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1605

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Related vulnerabilities

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

10.0CVE-2004-0380Outlook Express MHTML handler domain bypass leads to code executionThe MHTML protocol handler in Microsoft Outlook Express 5.5 SP2 through 6 SP1 fails to enforce domain restrictions, letting remote attackers bypass s…EPSS 63%analysed10.0CVE-1999-0967Microsoft internet explorer vulnerabilityBuffer overflow in the HTML library used by Internet Explorer, Outlook Express, and Windows Explorer via the res: local resource protocol.EPSS 6.9%9.3CVE-2010-3147Microsoft outlook express vulnerabilityUntrusted search path vulnerability in wab.exe 6.00.2900.5512 in Windows Address Book in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, W…EPSS 19%9.3CVE-2010-0816Microsoft outlook express vulnerabilityInteger overflow in inetcomm.dll in Microsoft Outlook Express 5.5 SP2, 6, and 6 SP1; Windows Live Mail on Windows XP SP2 and SP3, Windows Vista SP1 a…EPSS 20%9.3CVE-2007-3897Microsoft Outlook Express and Windows Mail NNTP heap buffer overflowOutlook Express 6 and earlier, plus Windows Mail on Vista, contain a heap-based buffer overflow triggered by long responses from an NNTP news server.…EPSS 55%analysed8.8CVE-2007-4040Microsoft outlook cross-site scripting vulnerabilityArgument injection vulnerability involving Microsoft Outlook and Outlook Express, when certain URIs are registered, allows remote attackers to conduc…EPSS 13%8.8CVE-2003-1378Microsoft outlook permissions and access controls vulnerabilityMicrosoft Outlook Express 6.0 and Outlook 2000, with the security zone set to Internet Zone, allows remote attackers to execute arbitrary programs vi…EPSS 16%7.5CVE-2005-1213Microsoft Outlook Express news reader stack buffer overflow via NNTP LIST responseThe news reader component of Microsoft Outlook Express (MSOE.DLL) contains a stack-based buffer overflow triggered by a long second field in an NNTP …EPSS 74%analysed

Source: NIST National Vulnerability Database (record CVE-2006-2111), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.