VULNERABILITY INTELLIGENCE
CVE-2010-1207
CVSS score4.3 MEDIUM
EPSS probability1.58%
CISA KEVNot currently listed
Published2010-07-30
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:P/I:N/A:N
Description
Mozilla Firefox before 3.6.7 and Thunderbird before 3.1.1 do not properly implement read restrictions for CANVAS elements, which allows remote attackers to obtain sensitive cross-origin information via vectors involving reference retention and node deletion.