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Vulnerability record · CVE-2010-3766 · published 10 December 2010

CVE-2010-3766: Mozilla firefox vulnerability

Mozilla · Firefox

Use-after-free vulnerability in Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, and SeaMonkey before 2.0.11, allows remote attackers to execute arbitrary code via vectors involving a change to an nsDOMAttribute node.

9.3 CVSS 2.0 High EPSS 7.0% · top 6.1% CWE-399 · CWE-399
9.3CVSS 2.0 base score
7.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
36References
16 Jun 2026Last modified by NVD

Description

Use-after-free vulnerability in Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, and SeaMonkey before 2.0.11, allows remote attackers to execute arbitrary code via vectors involving a change to an nsDOMAttribute node.

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://lists.fedoraproject.org/pipermail/package-announce/2010-December/052022.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052032.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052502.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052504.html
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00002.html
http://secunia.com/advisories/42716
http://secunia.com/advisories/42818
http://support.avaya.com/css/P8/documents/100124650
http://www.mandriva.com/security/advisories?name=MDVSA-2010:251
http://www.mozilla.org/security/announce/2010/mfsa2010-80.html Vendor Advisory
http://www.redhat.com/support/errata/RHSA-2010-0966.html
http://www.securityfocus.com/bid/45326
http://www.securitytracker.com/id?1024848
http://www.ubuntu.com/usn/USN-1019-1
http://www.vupen.com/english/advisories/2011/0030
http://www.zerodayinitiative.com/advisories/ZDI-10-264/
https://bugzilla.mozilla.org/show_bug.cgi?id=590771
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12649
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052022.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052032.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052502.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052504.html
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00002.html
http://secunia.com/advisories/42716
http://secunia.com/advisories/42818
http://support.avaya.com/css/P8/documents/100124650
http://www.mandriva.com/security/advisories?name=MDVSA-2010:251
http://www.mozilla.org/security/announce/2010/mfsa2010-80.html Vendor Advisory
http://www.redhat.com/support/errata/RHSA-2010-0966.html
http://www.securityfocus.com/bid/45326
http://www.securitytracker.com/id?1024848
http://www.ubuntu.com/usn/USN-1019-1
http://www.vupen.com/english/advisories/2011/0030
http://www.zerodayinitiative.com/advisories/ZDI-10-264/
https://bugzilla.mozilla.org/show_bug.cgi?id=590771
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12649

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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-2010-3766), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.