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Case File

CVE-2003-1328

HIGH · CVSS 7.5 EPSS 38.93%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2003-02-19 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE
CVE-2003-1328
Severity
HIGH
CVSS
7.5
EPSS
38.93%
Microsoft

Original Filing — NVD Description

The showHelp() function in Microsoft Internet Explorer 5.01, 5.5, and 6.0 supports certain types of pluggable protocols that allow remote attackers to bypass the cross-domain security model and execute arbitrary code, aka "Improper Cross Domain Security Validation with ShowHelp functionality."