CVE-2007-3903

no score yetEPSS 31%

microsoft: no CVSS score yet. EPSS 31% chance of exploitation in the next 30 days.

Microsoft Internet Explorer 6 and 7 allows remote attackers to execute arbitrary code via uninitialized or deleted objects used in repeated calls to the (1) cloneNode or (2) nodeValue JavaScript function, a different issue than CVE-2007-3902 and CVE-2007-5344, a variant of "Uninitialized Memory Corruption Vulnerability."

EPSS: 31% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)
CWE: CWE-399
Published: 2007-12-12
Modified: 2026-06-16
Record from: the NVD, synced 2026-10-19

Affected

microsoft:ie
microsoft:internet_explorer

References

http://secunia.com/advisories/28036
http://securitytracker.com/id?1019078
http://www.securityfocus.com/archive/1/484888/100/0/threaded
http://www.securityfocus.com/archive/1/485268/100/0/threaded
http://www.securityfocus.com/bid/26816

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