VULNERABILITY INTELLIGENCE
CVE-2010-4049
CVSS score4.3 MEDIUM
EPSS probability1.85%
CISA KEVNot currently listed
Published2010-10-21
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:N/I:N/A:P
Description
Opera before 10.63 allows remote attackers to cause a denial of service (application crash) via a Flash movie with a transparent Window Mode (aka wmode) property, which is not properly handled during navigation away from the containing HTML document.
Weakness classification
- CWE-20: Improper Input Validation