CVE-2010-2657: Opera Browser

High severity, CVSS 9.3. EPSS: 3.9% chance of exploitation in the next 30 days.

Opera before 10.60 on Windows and Mac OS X does not properly prevent certain double-click operations from running a program located on a web site, which allows user-assisted remote attackers to execute arbitrary code via a crafted web page that bypasses a dialog.

Affected products

• Opera Opera Browser: before 10.60 (fixed in 10.60)

Published 2010-07-08. Last modified 2026-06-16.