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Fencer Vulns
medium 4.3

CVE-2009-3008 json

K-Meleon 1.5.3 allows context-dependent attackers to spoof the address bar, via window.open with a relative URI, to show an arbitrary file:…

published 2009-08-28 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-2993

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.8%
EPSS 0.8% chance of exploitation in 30 days, percentile 56%
public exploits
0
none known

Summary

K-Meleon 1.5.3 allows context-dependent attackers to spoof the address bar, via window.open with a relative URI, to show an arbitrary file: URL after a victim has visited any file: URL, as demonstrated by a visit to a file: document written by the attacker.

Exploit prediction

0.79% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • lostmon.blogspot.com http://lostmon.blogspot.com/2009/08/multiple-browsers-fake-url-folder-file.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

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.