What’s Vulnerable › Vulnerabilities

CVE-1999-0827

• Severity: low (CVSS 2.6 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2000-02-04 · updated 2026-06-16

Description

By default, Internet Explorer 5.0 and other versions enables the "Navigate sub-frames across different domains" option, which allows frame spoofing.

Affected products

• Microsoft Ie: 4.0-a_mac_os
• Microsoft Internet Explorer 11: 3.0, 3.0.2, 3.1, 3.2, 4.0, 4.0.1-sp2 (+3)
• Netscape Navigator: through 4.5

References

• https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0827
• https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0827

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