CVE-2004-2383: Microsoft Internet Explorer 5.0 through 6.0 allows remote attackers to bypass cross-frame scripting restric...

Security readout for executives and security teams

This old Internet Explorer issue could let a malicious page misuse frames to capture keyboard input from another domain, supporting spoofing or credential-theft scenarios. The record says the vendor reportedly did not categorize it as a vulnerability, and no active exploitation evidence is provided. Exposure is likely limited to environments still using Microsoft Internet Explorer 5.0 through 6.0 or legacy applications requiring those browsers. The source bundle does not identify modern affected products. Treat this as a legacy-technology exposure issue, not an emergency internet-wide vulnerability based on the provided evidence. Prioritize if regulated workflows, credentials, or customer portals still rely on Internet Explorer 5 or 6. Mitigation focus: Inventory and remove Microsoft Internet Explorer 5.0 through 6.0 where found.; Isolate systems that must retain legacy Internet Explorer for business applications.; Prevent legacy browsers from accessing untrusted internet content..

Prepared

Jun 29, 2026, 18:28 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.