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Vulnerability record · CVE-2007-5344 · published 12 December 2007

CVE-2007-5344: Microsoft ie code injection vulnerability

Microsoft · Ie

Microsoft Internet Explorer 5.01 through 7 allows remote attackers to execute arbitrary code via a crafted website using Javascript that creates, modifies, deletes, and accesses document objects using the tags property, which triggers heap corruption, related to uninitialized or deleted objects, a different issue than CVE-2007-3902 and CVE-2007-3903, and a variant of "Uninitialized Memory Corruption Vulnerability."

6.8 CVSS 2.0 Medium EPSS 27% · top 2.0% CWE-94 · Code injection
6.8CVSS 2.0 base score
27%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
22References
16 Jun 2026Last modified by NVD

Description

Microsoft Internet Explorer 5.01 through 7 allows remote attackers to execute arbitrary code via a crafted website using Javascript that creates, modifies, deletes, and accesses document objects using the tags property, which triggers heap corruption, related to uninitialized or deleted objects, a different issue than CVE-2007-3902 and CVE-2007-3903, and a variant of "Uninitialized Memory Corruption Vulnerability."

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

Affected products

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

References

LinkTags
http://secunia.com/advisories/28036 Vendor Advisory
http://securitytracker.com/id?1019078
http://www.securityfocus.com/archive/1/484890/100/100/threaded
http://www.securityfocus.com/archive/1/485268/100/0/threaded
http://www.securityfocus.com/bid/26817
http://www.us-cert.gov/cas/techalerts/TA07-345A.html US Government Resource
http://www.vupen.com/english/advisories/2007/4184 Vendor Advisory
http://www.zerodayinitiative.com/advisories/ZDI-07-075.html
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-069
https://exchange.xforce.ibmcloud.com/vulnerabilities/38715
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4480
http://secunia.com/advisories/28036 Vendor Advisory
http://securitytracker.com/id?1019078
http://www.securityfocus.com/archive/1/484890/100/100/threaded
http://www.securityfocus.com/archive/1/485268/100/0/threaded
http://www.securityfocus.com/bid/26817
http://www.us-cert.gov/cas/techalerts/TA07-345A.html US Government Resource
http://www.vupen.com/english/advisories/2007/4184 Vendor Advisory
http://www.zerodayinitiative.com/advisories/ZDI-07-075.html
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-069
https://exchange.xforce.ibmcloud.com/vulnerabilities/38715
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4480

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2007-5344), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.