CVE-2004-1490

NONECVSS 0.0

0.0

Opera 7.54 and earlier allows remote attackers to spoof file types in the download dialog via dots and non-breaking spaces (ASCII character code 160) in the (1) Content-Disposition or (2) Content-Type headers.

CVSS v3: —
EG Score: —
EPSS: 78.7%
KEV: Not listed

Published

December 31, 2004

Last Modified

April 16, 2026

References (12)

cve@mitrehttp://secunia.com/advisories/12981
cve@mitrehttp://secunia.com/secunia_research/2004-19/advisory/
cve@mitrehttp://www.gentoo.org/security/en/glsa/glsa-200502-17.xml
cve@mitrehttp://www.opera.com/linux/changelogs/754u1/
cve@mitrehttp://www.securityfocus.com/bid/11883
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/18423
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/12981
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/secunia_research/2004-19/advisory/
af854a3a-2127-422b-91ae-364da2661108http://www.gentoo.org/security/en/glsa/glsa-200502-17.xml
af854a3a-2127-422b-91ae-364da2661108http://www.opera.com/linux/changelogs/754u1/
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/11883
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/18423

Data Freshness Timeline

(refreshed 12× in last 7d / 17× 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
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2026-05-28 13:42 UTCepss_batch
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2026-05-18 21:29 UTCepss_batch
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Frequently asked(4)

What is CVE-2004-1490?

CVE-2004-1490 is a none vulnerability published on December 31, 2004. Opera 7.54 and earlier allows remote attackers to spoof file types in the download dialog via dots and non-breaking spaces (ASCII character code 160) in the (1) Content-Disposition or (2) Content-Type headers.

When was CVE-2004-1490 disclosed?

CVE-2004-1490 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-2004-1490 actively exploited?

CVE-2004-1490 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 78.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2004-1490?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2004-1490, 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-2004-1490

📅 Published

🔄 Last Modified

🔗 References (12)