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CVE Record

CVE-2000-0266: Internet Explorer 5.01 allows remote attackers to bypass the cross frame security policy via a malicious ap...

Internet Explorer 5.01 allows remote attackers to bypass the cross frame security policy via a malicious applet that interacts with the Java JSObject to modify the DOM properties to set the IFRAME to an arbitrary Javascript URL.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

This legacy Internet Explorer 5.01 flaw could let a malicious web page bypass browser frame isolation using a Java applet. That could allow one frame to interfere with another frame's content. Business risk is mainly for rare legacy systems still using IE 5.01 with Java-enabled browsing. Exposure appears limited to environments that still run Internet Explorer 5.01, especially where Java applets and scripting remain enabled for web content. Modern browsers are not identified as affected in the provided sources. Treat as a legacy exposure cleanup item unless IE 5.01 remains in production. If present, prioritize removal or isolation because unsupported browsers can carry multiple unpatched risks beyond this CVE. Mitigation focus: Identify and retire Internet Explorer 5.01 wherever still present.; Check vendor guidance for historical patches or supported upgrade paths.; Disable Java applets in any unavoidable legacy IE browsing context..

Prepared

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

Potential ATT&CK relevance

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS and timeline data

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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