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Fencer Vulns
critical 9.4

CVE-2007-5856 json

Quick Look Apple Mac OS X 10.5.1, when previewing an HTML file, does not prevent plug-ins from making network requests, which might allow r…

published 2007-12-19 18 y ago modified 2026-06-16 4 mo ago also EUVD-2007-5826

cvss
9.4
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.4%
EPSS 2.4% chance of exploitation in 30 days, percentile 84%
public exploits
0
none known

Summary

Quick Look Apple Mac OS X 10.5.1, when previewing an HTML file, does not prevent plug-ins from making network requests, which might allow remote attackers to obtain sensitive information.

Exploit prediction

2.41% chance of exploitation in the next 30 days, higher than 84% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 2.0 9.4 AV:N/AC:L/Au:N/C:C/I:C/A:N

Classification

Weakness
  • CWE-16 Configuration
  • CWE-264 Permissions, Privileges, and Access Controls

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.