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Vulnerability record · CVE-2000-0266 · published 18 April 2000

CVE-2000-0266: Microsoft internet explorer vulnerability

Microsoft · Internet Explorer

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.

2.6 CVSS 2.0 Low EPSS 16% · top 3.2%
2.6CVSS 2.0 base score
16%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
16 Jun 2026Last modified by NVD

Description

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/1121
http://www.securityfocus.com/templates/archive.pike?list=1&msg=38FC6130.D6D178FD%40nat.bg
http://www.securityfocus.com/bid/1121
http://www.securityfocus.com/templates/archive.pike?list=1&msg=38FC6130.D6D178FD%40nat.bg

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2000-0266), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.