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Vulnerability record · CVE-1999-0869 · published 1 December 1998

CVE-1999-0869: Microsoft internet explorer vulnerability

Microsoft · Internet Explorer

Internet Explorer 3.x to 4.01 allows a remote attacker to insert malicious content into a frame of another web site, aka frame spoofing.

2.6 CVSS 2.0 Low EPSS 17% · top 3.0%
2.6CVSS 2.0 base score
17%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
2References
16 Jun 2026Last modified by NVD

Description

Internet Explorer 3.x to 4.01 allows a remote attacker to insert malicious content into a frame of another web site, aka frame spoofing.

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

Affected products

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

References

LinkTags
https://docs.microsoft.com/en-us/security-updates/securitybulletins/1998/ms98-020
https://docs.microsoft.com/en-us/security-updates/securitybulletins/1998/ms98-020

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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-1999-0869), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.