CVE-2004-2227

NONECVSS 0.0

0.0

Mozilla Firefox before 1.0 truncates long filenames in the file download dialog box, which makes it easier for remote attackers to trick users into downloading files with dangerous extensions.

CVSS v3: —
EG Score: —
EPSS: 75.8%
KEV: Not listed

Published

December 31, 2004

Last Modified

April 16, 2026

References (12)

cve@mitrehttp://secunia.com/advisories/13144
cve@mitrehttp://secunia.com/advisories/13724
cve@mitrehttp://security.gentoo.org/glsa/glsa-200501-03.xml
cve@mitrehttp://www.osvdb.org/11591
cve@mitrehttps://bugzilla.mozilla.org/show_bug.cgi?id=234416
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/18016
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/13144
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/13724
af854a3a-2127-422b-91ae-364da2661108http://security.gentoo.org/glsa/glsa-200501-03.xml
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/11591
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.mozilla.org/show_bug.cgi?id=234416
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/18016

Data Freshness Timeline

(refreshed 12× in last 7d / 16× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-29 13:40 UTCepss_batch
2026-05-29 13:40 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
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2026-05-27 13:37 UTCepss_batch
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2026-05-22 21:15 UTCepss_batch
2026-05-21 22:38 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-18 21:29 UTCepss_batch

Frequently asked(4)

What is CVE-2004-2227?

CVE-2004-2227 is a none vulnerability published on December 31, 2004. Mozilla Firefox before 1.0 truncates long filenames in the file download dialog box, which makes it easier for remote attackers to trick users into downloading files with dangerous extensions.

When was CVE-2004-2227 disclosed?

CVE-2004-2227 was first published in the National Vulnerability Database on December 31, 2004, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2004-2227 actively exploited?

CVE-2004-2227 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 75.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2004-2227?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2004-2227, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2004-2227

📅 Published

🔄 Last Modified

🔗 References (12)