CVE-2012-1858

The toStaticHTML API (aka the SafeHTML component) in Microsoft Internet Explorer 8 and 9, Communicator 2007 R2, and Lync 2010 and 2010 Attendee does not properly handle event attributes and script, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via a crafted HTML document, aka "HTML Sanitization Vulnerability."

• CWE-200

• http://www.us-cert.gov/cas/techalerts/TA12-164A.htmlUS Government Resource
• http://www.us-cert.gov/cas/techalerts/TA12-192A.htmlUS Government Resource
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-037
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-039
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-050
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15530
• http://www.us-cert.gov/cas/techalerts/TA12-164A.htmlUS Government Resource
• http://www.us-cert.gov/cas/techalerts/TA12-192A.htmlUS Government Resource
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-037
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-039
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-050
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15530

Published

Jun 12, 2012

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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