When was CVE-2003-1326 disclosed?

CVE-2003-1326 was first published in the National Vulnerability Database on February 19, 2003, 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-2003-1326 actively exploited?

CVE-2003-1326 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 92.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2003-1326?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2003-1326, 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.

CVE-2003-1326

NONECVSS 0.0

0.0

Microsoft Internet Explorer 5.5 and 6.0 allows remote attackers to bypass the cross-domain security model to run malicious script or arbitrary programs via dialog boxes, aka "Improper Cross Domain Security Validation with dialog box."

CVSS v3: —
EG Score: —
EPSS: 92.4%
KEV: Not listed

References (14)

cve@mitrehttp://www.ciac.org/ciac/bulletins/n-038.shtml
cve@mitrehttp://www.iss.net/security_center/static/11258.php
cve@mitrehttp://www.securityfocus.com/bid/6779
cve@mitrehttps://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-004
cve@mitrehttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A126
cve@mitrehttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A178
cve@mitrehttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A49
af854a3a-2127-422b-91ae-364da2661108http://www.ciac.org/ciac/bulletins/n-038.shtml
af854a3a-2127-422b-91ae-364da2661108http://www.iss.net/security_center/static/11258.php
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/6779
af854a3a-2127-422b-91ae-364da2661108https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-004
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A126
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A178
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A49

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CVE-2003-1326

Published

Last Modified

References (14)

Data Freshness Timeline

Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2003-1326?

CVE-2003-1326

📅 Published

🔄 Last Modified

🔗 References (14)

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2003-1326?

Published

Last Modified

References (14)

Frequently asked(4)