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Fencer Vulns
high 7.5

CVE-2006-2926 in the critical feed json

Stack-based buffer overflow in the WWW Proxy Server of Qbik WinGate 6.1.1.1077 allows remote attackers to cause a denial of service and pos…

published 2006-06-09 20 y ago modified 2026-06-16 4 mo ago also EUVD-2006-2923

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
70.7%
EPSS 70.7% chance of exploitation in 30 days, percentile 99.3%
public exploits
3
Metasploit, Exploit-DB

Summary

Stack-based buffer overflow in the WWW Proxy Server of Qbik WinGate 6.1.1.1077 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long URL HTTP request.

Timeline

  1. First public exploit (Metasploit exploit/windows/proxy/qbik_wingate_wwwproxy)
  2. Published

Exploit prediction

70.70% chance of exploitation in the next 30 days, higher than 99.3% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • Metasploit exploit/windows/proxy/qbik_wingate_wwwproxy Qbik WinGate WWW Proxy Server URL Processing Overflow metasploit exploit, good rank, 2006-06-07
  • EDB-16690 QBik WinGate WWW Proxy Server - URL Processing Overflow (Metasploit) remote, 2010-09-20
  • EDB-1885 QBik WinGate WWW Proxy Server 6.1.1.1077 - 'POST' Remote Buffer Overflow remote, 2006-06-07
  • lists.grok.org.uk http://lists.grok.org.uk/pipermail/full-disclosure/2006-June/046646.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

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.