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Vulnerability record · CVE-2010-1209 · published 30 July 2010

CVE-2010-1209: Mozilla firefox vulnerability

Mozilla · Firefox

Use-after-free vulnerability in the NodeIterator implementation in Mozilla Firefox 3.5.x before 3.5.11 and 3.6.x before 3.6.7, and SeaMonkey before 2.0.6, allows remote attackers to execute arbitrary code via a crafted NodeFilter that detaches DOM nodes, related to the NodeIterator interface and a javascript callback.

9.3 CVSS 2.0 High EPSS 5.4% · top 7.6% CWE-399 · CWE-399
9.3CVSS 2.0 base score
5.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
12References
16 Jun 2026Last modified by NVD

Description

Use-after-free vulnerability in the NodeIterator implementation in Mozilla Firefox 3.5.x before 3.5.11 and 3.6.x before 3.6.7, and SeaMonkey before 2.0.6, allows remote attackers to execute arbitrary code via a crafted NodeFilter that detaches DOM nodes, related to the NodeIterator interface and a javascript callback.

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

Affected products

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

References

LinkTags
http://www.mozilla.org/security/announce/2010/mfsa2010-36.html Vendor Advisory
http://www.securityfocus.com/archive/1/512511
http://www.securityfocus.com/bid/41845
http://www.zerodayinitiative.com/advisories/ZDI-10-130/
https://bugzilla.mozilla.org/show_bug.cgi?id=552110
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11055
http://www.mozilla.org/security/announce/2010/mfsa2010-36.html Vendor Advisory
http://www.securityfocus.com/archive/1/512511
http://www.securityfocus.com/bid/41845
http://www.zerodayinitiative.com/advisories/ZDI-10-130/
https://bugzilla.mozilla.org/show_bug.cgi?id=552110
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11055

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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-2010-1209), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.