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Fencer Intel
medium 6.8

CVE-2012-6041 json

Double free vulnerability in GreenBrowser before 6.0.1002, when the keyword search bar (F6) is activated, allows remote attackers to execut…

published 2012-11-26 13 y ago modified 2026-06-16 4 mo ago also EUVD-2012-5915

cvss
6.8
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.7%
EPSS 3.7% chance of exploitation in 30 days, percentile 89%
public exploits
1
Exploit-DB

Summary

Double free vulnerability in GreenBrowser before 6.0.1002, when the keyword search bar (F6) is activated, allows remote attackers to execute arbitrary code via a crafted iframe.

Timeline

  1. First public exploit (EDB-36546)
  2. Published

Exploit prediction

3.65% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-36546 GreenBrowser 6.0.1002 - Search Bar Short Cut Button Double-Free Remote Memory Corruption remote, 2012-01-12
  • securityfocus.com http://www.securityfocus.com/bid/51393 referenced PoC, tagged "exploit" by a source, unverified
  • archives.neohapsis.com http://archives.neohapsis.com/archives/bugtraq/2012-01/0079.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-399 Resource Management Errors

References

Sources

Fencer Intel 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.