VULNERABILITY INTELLIGENCE
CVE-2011-2628
CVSS score10 HIGH
EPSS probability13.39%
CISA KEVNot currently listed
Published2011-07-01
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Description
Opera before 11.11 does not properly implement FRAMESET elements, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via vectors related to page unload.
Weakness classification
- CWE-20: Improper Input Validation