iDefense original vulnerabilities are a key element for proactive security intelligence. The iDefense Vulnerability Contributor Program (VCP), which facilitates the company's original vulnerability research, is a network of more than 250 security researchers worldwide. The following is a list of all original vulnerabilities that have been made public since 2002.

>>  03.11.10 : Multiple Vendor WebKit HTML Element Use After Free Vulnerability
>>  03.09.10 : Microsoft Excel Sheet Object Type Confusion Vulnerability
>>  03.09.10 : Microsoft Excel FNGROUPNAME Record Uninitialized Memory Vulnerability
>>  03.09.10 : Microsoft Excel MDXSET Record Heap Overflow Vulnerability
>>  03.09.10 : Microsoft Excel MDXTUPLE Record Heap Overflow Vulnerability
>>  03.04.10 : Autonomy KeyView OLE Document Integer Overflow Vulnerability
>>  03.01.10 : IBM Lotus Domino Web Access ActiveX Stack Buffer Overflow Vulnerability
>>  02.23.10 : Multiple Vendor NOS Microsystems getPlus Downloader Input Validation Vulnerability
>>  02.09.10 : Microsoft PowerPoint OEPlaceholderAtom Use-After-Free Vulnerability
>>  02.09.10 : Microsoft PowerPoint LinkedSlideAtom Heap Overflow Vulnerability
>>  02.09.10 : Microsoft PowerPoint OEPlaceholderAtom Invalid Array Indexing Vulnerability
>>  02.01.10 : RealNetworks RealPlayer 11 HTTP Chunked Encoding Integer Overflow Vulnerability
>>  02.01.10 : RealNetworks RealPlayer CMediumBlockAllocator Integer Overflow Vulnerability
>>  02.01.10 : Real Networks RealPlayer Compressed GIF Handling Integer Overflow
>>  01.13.10 : Adobe Reader and Acrobat JpxDecode Memory Corruption Vulnerability