VULNERABILITY INTELLIGENCE
CVE-2012-3556
CVSS score9.3 HIGH
EPSS probability3.70%
CISA KEVNot currently listed
Published2012-06-14
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:C/I:C/A:C
Description
Opera before 11.65 does not properly restrict the opening of a pop-up window in response to the first click of a double-click action, which makes it easier for user-assisted remote attackers to conduct cross-site scripting (XSS) attacks or execute arbitrary code via a crafted web site.
Weakness classification
- CWE-20: Improper Input Validation