CVE-2014-1539: n/a vulnerability

CVE-2014-1539: Mozilla Firefox before 30.0 and Thunderbird through 24.6 on OS X do not ensure visibility of the cursor aft...

Mozilla Firefox before 30.0 and Thunderbird through 24.6 on OS X do not ensure visibility of the cursor after interaction with a Flash object and a DIV element, which makes it easier for remote attackers to conduct clickjacking attacks via JavaScript code that produces a fake cursor image.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 09:42 UTC (UTC+00:00)

Security readout for executives and security teams

This is an old OS X-specific Mozilla issue where Firefox or Thunderbird could show a fake mouse cursor after Flash and page-layer interaction. A malicious site could make a user click something different from what they believe they are clicking. The main business risk is deceptive user action, not direct system takeover. Exposure is most likely limited to legacy OS X systems running affected Firefox or Thunderbird versions with Flash-capable content. Modern environments are unlikely to be exposed unless they retain unsupported browsers, old mail clients, or archived virtual desktop images. Treat this as a legacy exposure cleanup item. It is not supported by evidence of active exploitation here, but affected systems are old enough to represent broader operational risk and should be removed or isolated. Mitigation focus: Upgrade Firefox and Thunderbird beyond the affected versions named by Mozilla/CVE sources.; Remove or disable Flash support on any legacy OS X browsing environment.; Check Mozilla and operating-system vendor advisories for supported fixed packages..

Prepared: Jun 14, 2026, 14:16 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: Jun 11, 2014, 10:00 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
GLSA-201504-01CVE reference · vendor-advisory, x_refsource_GENTOO
https://bugzilla.mozilla.org/show_bug.cgi?id=995603CVE 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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