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Fencer Vulns
critical 10.0

CVE-2006-7027 in the critical feed json

Microsoft Internet Security and Acceleration (ISA) Server 2004 logs unusual ASCII characters in the Host header, including the tab, which a…

published 2007-02-23 19 y ago modified 2026-06-16 4 mo ago also EUVD-2006-7009

cvss
10.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
15.3%
EPSS 15.3% chance of exploitation in 30 days, percentile 96%
public exploits
0
none known

Summary

Microsoft Internet Security and Acceleration (ISA) Server 2004 logs unusual ASCII characters in the Host header, including the tab, which allows remote attackers to manipulate portions of the log file and possibly leverage this for other attacks.

Exploit prediction

15.28% 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.