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Fencer Vulns
critical 10.0

CVE-1999-1241 in the critical feed json

Internet Explorer, with a security setting below Medium, allows remote attackers to execute arbitrary commands via a malicious web page tha…

published 1999-05-06 27 y ago modified 2026-06-16 4 mo ago also EUVD-1999-1222

cvss
10.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
14.4%
EPSS 14.4% chance of exploitation in 30 days, percentile 96%
public exploits
0
none known

Summary

Internet Explorer, with a security setting below Medium, allows remote attackers to execute arbitrary commands via a malicious web page that uses the FileSystemObject ActiveX object.

Exploit prediction

14.42% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.