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CVE-1999-1093

Medium CVSS 5.1

Published 1999-12-31 ยท last changed 2026-06-16

The fix

We hold no Microsoft remediation data for CVE-1999-1093, which normally means it is not a Windows CVE. For non-Microsoft software the fix is the vendor's own updated release, and the affected versions are listed below.

What it is

Buffer overflow in the Window.External function in the JScript Scripting Engine in Internet Explorer 4.01 SP1 and earlier allows remote attackers to execute arbitrary commands via a malicious web page.

Sources

CVSS vector: AV:N/AC:H/Au:N/C:P/I:P/A:P