CVE-2010-2559

Microsoft Internet Explorer 8 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing an object that (1) was not properly initialized or (2) is deleted, leading to memory corruption, aka "Uninitialized Memory Corruption Vulnerability," a different vulnerability than CVE-2009-3671, CVE-2009-3674, CVE-2010-0245, and CVE-2010-0246.

• CWE-908

• http://www.us-cert.gov/cas/techalerts/TA10-222A.htmlThird Party Advisory, US Government Resource
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-053Patch, Vendor Advisory
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11984Tool Signature
• http://www.us-cert.gov/cas/techalerts/TA10-222A.htmlThird Party Advisory, US Government Resource
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-053Patch, Vendor Advisory
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11984Tool Signature

Published

Aug 11, 2010

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.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2010-2553The Cinepak codec in Microsoft Windows XP SP2 and SP3, Windo…
• CVE-2010-2554The Tracing Feature for Services in Microsoft Windows Vista …7.8
• CVE-2010-2555The Tracing Feature for Services in Microsoft Windows Vista …
• CVE-2010-2556Microsoft Internet Explorer 6, 7, and 8 does not properly ha…
• CVE-2010-2557Microsoft Internet Explorer 6 does not properly handle objec…
• CVE-2010-2558Race condition in Microsoft Internet Explorer 6, 7, and 8 al…
• CVE-2010-2560Microsoft Internet Explorer 6, 7, and 8 does not properly ha…
• CVE-2010-2561Microsoft XML Core Services (aka MSXML) 3.0 does not properl…
• CVE-2010-2562Microsoft Office Excel 2002 SP3 and 2003 SP3, Office 2004 an…
• CVE-2010-2563The Word 97 text converter in the WordPad Text Converters in…
• CVE-2010-2564Buffer overflow in Microsoft Windows Movie Maker (WMM) 2.1, …
• CVE-2010-2565Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…