CVE-2005-2273: Opera Browser

Low severity, CVSS 2.6. EPSS: 1.9% chance of exploitation in the next 30 days.

Opera 7.x and 8 before 8.01 does not clearly associate a Javascript dialog box with the web page that generated it, which allows remote attackers to spoof a dialog box from a trusted site and facilitates phishing attacks, aka the "Dialog Origin Spoofing Vulnerability."

Affected products

• Opera Opera Browser: from 7.00, before 8.01 (fixed in 8.01)

Published 2005-07-13. Last modified 2026-06-16.