Home/CVE/By default, Internet Explorer 5.0 and other versions enables the "Navigate sub-frames across different domains" option,
CVE

CVE-1999-0827

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

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

LOW · CVSS 2.6 EPSS 0.00877
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules2 YARA rules0
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Affected Products & Versions

3
microsoft ieall versions
microsoft internet explorerall versions
netscape navigator<= 4.5
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Sigma Hunt Rules

2
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productmediumInternet Explorer DisableFirstRunCustomize Enabled
productmediumInternet Explorer Autorun Keys Modification
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Scoring & Timeline

2.6
LOW · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:H/Au:N/C:P/I:N/A:N
Published to NVD01 Nov 1999 · 05:00 AM
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0827
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