CVE-2010-1990: n/a vulnerability

CVE-2010-1990: Mozilla Firefox 3.6.x, 3.5.x, 3.0.19, and earlier, and SeaMonkey, executes a mail application in situations...

Mozilla Firefox 3.6.x, 3.5.x, 3.0.19, and earlier, and SeaMonkey, executes a mail application in situations where an IFRAME element has a mailto: URL in its SRC attribute, which allows remote attackers to cause a denial of service (excessive application launches) via an HTML document with many IFRAME elements.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 02:17 UTC (UTC+00:00)

Security readout for executives and security teams

This is a legacy browser denial-of-service issue. A malicious web page could make affected Firefox or SeaMonkey versions repeatedly launch the system mail application, disrupting the user’s workstation. The provided sources do not indicate data theft, code execution, or confirmed active exploitation. Exposure is most likely on endpoints, kiosks, or legacy application environments still using the named Firefox or SeaMonkey versions. Modern browser fleets are probably not affected, but the bundle does not provide a fixed-version matrix. Low priority unless legacy browsers remain in production. The main business risk is local disruption, not system takeover. Prioritize as part of legacy browser retirement and endpoint hygiene. Mitigation focus: Inventory endpoints for the named Firefox and SeaMonkey versions.; Check Mozilla or browser-vendor guidance for fixed releases or supported upgrade paths.; Retire legacy browser versions where business applications no longer require them..

Prepared: Jun 28, 2026, 02:49 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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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: May 20, 2010, 17:00 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

2Source 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:12386CVE reference · vdb-entry, signature

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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