CVE-2010-3766: n/a vulnerability

CVE-2010-3766: Use-after-free vulnerability in Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, and SeaMonkey before...

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.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 03:18 UTC (UTC+00:00)

Security readout for executives and security teams

This is an old Mozilla browser memory-safety flaw that could let a malicious web page run code on a vulnerable system. The affected versions are Firefox before 3.5.16, Firefox 3.6.x before 3.6.13, and SeaMonkey before 2.0.11. Exposure is most likely in legacy desktops, old Linux distribution packages, or products that embedded affected Mozilla components. Modern supported Firefox and SeaMonkey deployments should not be affected if updated beyond the named fixed versions. Prioritize remediation if any legacy Mozilla browser remains in production. Remote code execution through web content is a serious endpoint risk, but urgency depends on whether vulnerable versions still exist in the environment. Mitigation focus: Upgrade Firefox to 3.5.16, 3.6.13, or later supported releases.; Upgrade SeaMonkey to 2.0.11 or later supported releases.; Remove unsupported legacy browsers where upgrade is not possible..

Prepared: Jun 28, 2026, 01:17 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Execution behavior lookup

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CVE-2010-3766 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Dec 10, 2010, 18:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

3Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
oval:org.mitre.oval:def:12649CVE reference · vdb-entry, signature
https://bugzilla.mozilla.org/show_bug.cgi?id=590771CVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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